diff --git a/DDrawCompat/Common/Rect.h b/DDrawCompat/Common/Rect.h
index f3d0549..d0eb67f 100644
--- a/DDrawCompat/Common/Rect.h
+++ b/DDrawCompat/Common/Rect.h
@@ -12,6 +12,11 @@ struct RectF
 
 namespace Rect
 {
+	inline SIZE getSize(const RECT& rect)
+	{
+		return { rect.right - rect.left, rect.bottom - rect.top };
+	}
+
 	RectF toRectF(const RECT& rect);
 	bool isEqualSize(const RECT& rect1, const RECT& rect2);
 	void transform(RECT& rect, const RECT& srcView, const RECT& dstView);
diff --git a/DDrawCompat/D3dDdi/Adapter.cpp b/DDrawCompat/D3dDdi/Adapter.cpp
index 2974a28..0a2d46c 100644
--- a/DDrawCompat/D3dDdi/Adapter.cpp
+++ b/DDrawCompat/D3dDdi/Adapter.cpp
@@ -4,6 +4,7 @@
 
 #include <Common/Comparison.h>
 #include <Common/CompatVtable.h>
+#include <Common/Rect.h>
 #include <Config/Settings/Antialiasing.h>
 #include <Config/Settings/DisplayAspectRatio.h>
 #include <Config/Settings/PalettizedTextures.h>
@@ -63,23 +64,23 @@ namespace D3dDdi
 	{
 	}
 
-	Int2 Adapter::getAspectRatio(Win32::DisplayMode::Resolution res) const
+	Int2 Adapter::getAspectRatio(SIZE appRes, SIZE displayRes) const
 	{
 		SIZE ar = Config::displayAspectRatio.get();
 		if (Config::Settings::DisplayAspectRatio::APP == ar)
 		{
-			return 0 != res.app.cx ? res.app : Win32::DisplayMode::getAppResolution(m_deviceName);
+			return 0 != appRes.cx ? appRes : Rect::getSize(Win32::DisplayMode::getMonitorInfo(m_deviceName).rcEmulated);
 		}
 		else if (Config::Settings::DisplayAspectRatio::DISPLAY == ar)
 		{
-			return 0 != res.display.cx ? res.display : Win32::DisplayMode::getDisplayResolution(m_deviceName);
+			return 0 != displayRes.cx ? displayRes : Rect::getSize(Win32::DisplayMode::getMonitorInfo(m_deviceName).rcReal);
 		}
 		return ar;
 	}
 
 	Int2 Adapter::getAspectRatio() const
 	{
-		return getAspectRatio({});
+		return getAspectRatio({}, {});
 	}
 
 	const Adapter::AdapterInfo& Adapter::findInfo() const
@@ -253,20 +254,23 @@ namespace D3dDdi
 			return 1;
 		}
 
-		const auto res = Win32::DisplayMode::getResolution(m_deviceName);
+		const auto& mi = Win32::DisplayMode::getMonitorInfo(m_deviceName);
+		auto displayRes = Rect::getSize(mi.rcReal);
+		auto appRes = Rect::getSize(mi.isEmulated ? mi.rcEmulated : mi.rcReal);
+
 		Int2 targetResolution = resolutionScale;
 		if (Config::Settings::ResolutionScale::APP == resolutionScale)
 		{
-			targetResolution = res.app;
+			targetResolution = appRes;
 		}
 		else if (Config::Settings::ResolutionScale::DISPLAY == resolutionScale)
 		{
-			targetResolution = res.display;
+			targetResolution = displayRes;
 		}
 
 		targetResolution *= abs(multiplier);
 
-		const Int2 ar = getAspectRatio(res);
+		const Int2 ar = getAspectRatio(appRes, displayRes);
 		if (targetResolution.y * ar.x / ar.y <= targetResolution.x)
 		{
 			targetResolution.x = targetResolution.y * ar.x / ar.y;
@@ -276,7 +280,7 @@ namespace D3dDdi
 			targetResolution.y = targetResolution.x * ar.y / ar.x;
 		}
 
-		const auto scaleFactor = Float2(targetResolution) / Float2(res.app);
+		const auto scaleFactor = Float2(targetResolution) / Float2(appRes);
 		return multiplier < 0 ? scaleFactor : ceil(scaleFactor);
 	}
 
diff --git a/DDrawCompat/D3dDdi/Adapter.h b/DDrawCompat/D3dDdi/Adapter.h
index ee0f342..8f2c39f 100644
--- a/DDrawCompat/D3dDdi/Adapter.h
+++ b/DDrawCompat/D3dDdi/Adapter.h
@@ -38,6 +38,7 @@ namespace D3dDdi
 		Int2 getAspectRatio() const;
 		const AdapterInfo& getInfo() const { return m_info; }
 		LUID getLuid() const { return m_luid; }
+		const auto& getMonitorInfo() const { return Win32::DisplayMode::getMonitorInfo(m_deviceName); }
 		std::pair<D3DDDIMULTISAMPLE_TYPE, UINT> getMultisampleConfig(D3DDDIFORMAT format) const;
 		const D3DDDI_ADAPTERFUNCS& getOrigVtable() const { return m_origVtable; }
 		CompatWeakPtr<IDirectDraw7> getRepository() const { return m_repository; }
@@ -58,7 +59,7 @@ namespace D3dDdi
 		template <typename Data>
 		HRESULT getCaps(D3DDDICAPS_TYPE type, Data& data, UINT size = sizeof(Data)) const;
 
-		Int2 getAspectRatio(Win32::DisplayMode::Resolution res) const;
+		Int2 getAspectRatio(SIZE appRes, SIZE displayRes) const;
 		std::map<D3DDDIFORMAT, FORMATOP> getFixedFormatOps(const AdapterInfo& info) const;
 		std::map<D3DDDIFORMAT, FORMATOP> getFormatOps() const;
 		Float2 getScaleFactor() const;
diff --git a/DDrawCompat/D3dDdi/KernelModeThunks.cpp b/DDrawCompat/D3dDdi/KernelModeThunks.cpp
index db18871..65d5ab1 100644
--- a/DDrawCompat/D3dDdi/KernelModeThunks.cpp
+++ b/DDrawCompat/D3dDdi/KernelModeThunks.cpp
@@ -19,6 +19,7 @@
 #include <Gdi/Palette.h>
 #include <Gdi/Window.h>
 #include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 
 namespace
 {
@@ -310,7 +311,7 @@ namespace
 
 			MONITORINFOEX mi = {};
 			mi.cbSize = sizeof(mi);
-			GetMonitorInfo(MonitorFromPoint({}, MONITOR_DEFAULTTOPRIMARY), &mi);
+			CALL_ORIG_FUNC(GetMonitorInfoA)(MonitorFromPoint({}, MONITOR_DEFAULTTOPRIMARY), &mi);
 
 			D3DKMT_OPENADAPTERFROMHDC data = {};
 			data.hDc = CreateDC(mi.szDevice, mi.szDevice, nullptr, nullptr);
@@ -374,11 +375,11 @@ namespace D3dDdi
 			HWND presentationWindow = DDraw::RealPrimarySurface::getPresentationWindow();
 			if (presentationWindow && presentationWindow == data.hWindow)
 			{
-				rect = DDraw::RealPrimarySurface::getMonitorRect();
+				Win32::ScopedDpiAwareness dpiAwareness;
+				GetWindowRect(presentationWindow, &rect);
 				OffsetRect(&rect, -rect.left, -rect.top);
 				data.SrcRect = rect;
-				data.DstRect.right = data.DstRect.left + rect.right;
-				data.DstRect.bottom = data.DstRect.top + rect.bottom;
+				data.DstRect = rect;
 				if (1 == data.SubRectCnt)
 				{
 					data.pSrcSubRects = &rect;
diff --git a/DDrawCompat/D3dDdi/Resource.cpp b/DDrawCompat/D3dDdi/Resource.cpp
index 4e8c3cf..b17bc7b 100644
--- a/DDrawCompat/D3dDdi/Resource.cpp
+++ b/DDrawCompat/D3dDdi/Resource.cpp
@@ -1270,10 +1270,8 @@ namespace D3dDdi
 
 		if (!IsRectEmpty(&g_presentationRect))
 		{
-			auto dstRect = DDraw::RealPrimarySurface::getMonitorRect();
-			OffsetRect(&dstRect, -dstRect.left, -dstRect.top);
-			presentLayeredWindows(*this, data.DstSubResourceIndex, dstRect,
-				Gdi::Window::getVisibleOverlayWindows(), dstRect);
+			presentLayeredWindows(*this, data.DstSubResourceIndex, getRect(data.DstSubResourceIndex),
+				Gdi::Window::getVisibleOverlayWindows(), m_device.getAdapter().getMonitorInfo().rcMonitor);
 		}
 
 		return LOG_RESULT(S_OK);
@@ -1294,7 +1292,7 @@ namespace D3dDdi
 				continue;
 			}
 
-			RECT srcRect = { 0, 0, visibleRect.right - visibleRect.left, visibleRect.bottom - visibleRect.top };
+			RECT srcRect = { 0, 0, visibleRect.right - visibleRect.left + 1, visibleRect.bottom - visibleRect.top + 1 };
 			auto& windowSurface = repo.getTempSysMemSurface(srcRect.right, srcRect.bottom);
 			auto& texture = repo.getTempTexture(srcRect.right, srcRect.bottom, D3DDDIFMT_A8R8G8B8);
 			if (!windowSurface.resource || !texture.resource)
@@ -1304,9 +1302,16 @@ namespace D3dDdi
 
 			HDC srcDc = GetWindowDC(layeredWindow.hwnd);
 			HDC dstDc = nullptr;
+			POINT srcOrig = { visibleRect.left - layeredWindow.rect.left, visibleRect.top - layeredWindow.rect.top };
 			windowSurface.surface->GetDC(windowSurface.surface, &dstDc);
-			CALL_ORIG_FUNC(BitBlt)(dstDc, 0, 0, srcRect.right, srcRect.bottom, srcDc,
-				visibleRect.left - layeredWindow.rect.left, visibleRect.top - layeredWindow.rect.top, SRCCOPY);
+			CALL_ORIG_FUNC(BitBlt)(dstDc, 0, 0, srcRect.right - 1, srcRect.bottom - 1,
+				srcDc, srcOrig.x, srcOrig.y, SRCCOPY);
+			CALL_ORIG_FUNC(BitBlt)(dstDc, srcRect.right - 1, 0, 1, srcRect.bottom - 1,
+				srcDc, srcOrig.x + srcRect.right - 2, srcOrig.y, SRCCOPY);
+			CALL_ORIG_FUNC(BitBlt)(dstDc, 0, srcRect.bottom - 1, srcRect.right - 1, 1,
+				srcDc, srcOrig.x, srcOrig.y + srcRect.bottom - 2, SRCCOPY);
+			CALL_ORIG_FUNC(BitBlt)(dstDc, srcRect.right - 1, srcRect.bottom - 1, 1, 1,
+				srcDc, srcOrig.x + srcRect.right - 2, srcOrig.y + srcRect.bottom - 2, SRCCOPY);
 			windowSurface.surface->ReleaseDC(windowSurface.surface, dstDc);
 			ReleaseDC(layeredWindow.hwnd, srcDc);
 
@@ -1327,8 +1332,10 @@ namespace D3dDdi
 			}
 			Rect::transform(visibleRect, monitorRect, dstRect);
 
-			blitter.textureBlt(dst, dstSubResourceIndex, visibleRect, *texture.resource, 0, srcRect, D3DTEXF_POINT,
-				ck, (flags & ULW_ALPHA) ? &alpha : nullptr,
+			srcRect.right--;
+			srcRect.bottom--;
+			blitter.textureBlt(dst, dstSubResourceIndex, visibleRect, *texture.resource, 0, srcRect,
+				D3DTEXF_LINEAR | D3DTEXF_SRGB, ck, (flags & ULW_ALPHA) ? &alpha : nullptr,
 				layeredWindow.region);
 		}
 	}
@@ -1398,14 +1405,16 @@ namespace D3dDdi
 
 			const Int2 ar = m_device.getAdapter().getAspectRatio();
 			g_presentationRect = calculateScaledRect({ 0, 0, ar.x, ar.y }, DDraw::RealPrimarySurface::getMonitorRect());
-			auto& si = m_origData.pSurfList[0];
-			RECT primaryRect = { 0, 0, static_cast<LONG>(si.Width), static_cast<LONG>(si.Height) };
 
-			Gdi::Cursor::setMonitorClipRect(DDraw::PrimarySurface::getMonitorRect());
-			if (!EqualRect(&g_presentationRect, &primaryRect))
+			const auto& mi = m_device.getAdapter().getMonitorInfo();
+			auto clipRect = mi.rcEmulated;
+			if (!EqualRect(&mi.rcMonitor, &mi.rcReal))
 			{
-				Gdi::Cursor::setEmulated(true);
+				InflateRect(&clipRect, -1, -1);
 			}
+
+			Gdi::Cursor::setMonitorClipRect(clipRect);
+			Gdi::Cursor::setEmulated(mi.isEmulated);
 			Gdi::VirtualScreen::setFullscreenMode(m_origData.Flags.MatchGdiPrimary);
 		}
 		else
diff --git a/DDrawCompat/DDraw/DirectDraw.cpp b/DDrawCompat/DDraw/DirectDraw.cpp
index dcb4d1c..71a4126 100644
--- a/DDrawCompat/DDraw/DirectDraw.cpp
+++ b/DDrawCompat/DDraw/DirectDraw.cpp
@@ -180,14 +180,6 @@ namespace DDraw
 {
 	namespace DirectDraw
 	{
-		DDSURFACEDESC2 getDisplayMode(CompatRef<IDirectDraw7> dd)
-		{
-			DDSURFACEDESC2 dm = {};
-			dm.dwSize = sizeof(dm);
-			dd->GetDisplayMode(&dd, &dm);
-			return dm;
-		}
-
 		DDPIXELFORMAT getRgbPixelFormat(DWORD bpp)
 		{
 			DDPIXELFORMAT pf = {};
diff --git a/DDrawCompat/DDraw/DirectDraw.h b/DDrawCompat/DDraw/DirectDraw.h
index 16e1a45..71d730b 100644
--- a/DDrawCompat/DDraw/DirectDraw.h
+++ b/DDrawCompat/DDraw/DirectDraw.h
@@ -12,7 +12,6 @@ namespace DDraw
 {
 	namespace DirectDraw
 	{
-		DDSURFACEDESC2 getDisplayMode(CompatRef<IDirectDraw7> dd);
 		DDPIXELFORMAT getRgbPixelFormat(DWORD bpp);
 		LRESULT handleActivateApp(bool isActivated, std::function<LRESULT()> callOrigWndProc);
 		void onCreate(GUID* guid, CompatRef<IDirectDraw7> dd);
diff --git a/DDrawCompat/DDraw/DirectDrawClipper.cpp b/DDrawCompat/DDraw/DirectDrawClipper.cpp
index 3b2865b..32b9f99 100644
--- a/DDrawCompat/DDraw/DirectDrawClipper.cpp
+++ b/DDrawCompat/DDraw/DirectDrawClipper.cpp
@@ -5,8 +5,8 @@
 #include <Common/CompatVtable.h>
 #include <D3dDdi/KernelModeThunks.h>
 #include <DDraw/DirectDrawClipper.h>
-#include <DDraw/RealPrimarySurface.h>
 #include <DDraw/ScopedThreadLock.h>
+#include <DDraw/Surfaces/PrimarySurface.h>
 #include <DDraw/Surfaces/Surface.h>
 #include <DDraw/Visitors/DirectDrawClipperVtblVisitor.h>
 #include <Gdi/Gdi.h>
@@ -46,7 +46,7 @@ namespace
 		GetRandomRgn(dc, rgn, SYSRGN);
 		CALL_ORIG_FUNC(ReleaseDC)(data.hwnd, dc);
 
-		RECT primaryRect = DDraw::RealPrimarySurface::getMonitorRect();
+		RECT primaryRect = DDraw::PrimarySurface::getMonitorRect();
 		if (0 != primaryRect.left || 0 != primaryRect.top)
 		{
 			rgn.offset(-primaryRect.left, -primaryRect.top);
diff --git a/DDrawCompat/DDraw/RealPrimarySurface.cpp b/DDrawCompat/DDraw/RealPrimarySurface.cpp
index 1b4a289..ddda5f0 100644
--- a/DDrawCompat/DDraw/RealPrimarySurface.cpp
+++ b/DDrawCompat/DDraw/RealPrimarySurface.cpp
@@ -1,6 +1,9 @@
 #include <memory>
 #include <vector>
 
+#include <Windows.h>
+#include <VersionHelpers.h>
+
 #include <Common/Comparison.h>
 #include <Common/CompatPtr.h>
 #include <Common/Hook.h>
@@ -8,6 +11,7 @@
 #include <Common/ScopedThreadPriority.h>
 #include <Common/Time.h>
 #include <Config/Settings/FpsLimiter.h>
+#include <Config/Settings/FullscreenMode.h>
 #include <Config/Settings/VSync.h>
 #include <D3dDdi/Device.h>
 #include <D3dDdi/KernelModeThunks.h>
@@ -35,6 +39,7 @@
 #include <Overlay/ConfigWindow.h>
 #include <Overlay/StatsWindow.h>
 #include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 #include <Win32/Thread.h>
 
 namespace
@@ -54,6 +59,7 @@ namespace
 	DDraw::IReleaseNotifier g_releaseNotifier(onRelease);
 
 	bool g_isFullscreen = false;
+	bool g_isExclusiveFullscreen = false;
 	DDraw::Surface* g_lastFlipSurface = nullptr;
 	DDraw::TagSurface* g_tagSurface = nullptr;
 
@@ -82,6 +88,9 @@ namespace
 	{
 		if (!g_isFullscreen)
 		{
+			updatePresentationWindow();
+
+			if (g_presentationWindow)
 			{
 				D3dDdi::ScopedCriticalSection lock;
 				auto srcResource = D3dDdi::Device::findResource(
@@ -99,8 +108,7 @@ namespace
 				bbResource->presentationBlt(blt, srcResource);
 			}
 
-			updatePresentationWindow();
-			Gdi::Window::present(*g_frontBuffer, *g_windowedBackBuffer, *g_clipper);
+			Gdi::Window::present(*g_frontBuffer, g_presentationWindow ? *g_windowedBackBuffer : src, *g_clipper);
 			return;
 		}
 
@@ -172,7 +180,7 @@ namespace
 		DDraw::RealPrimarySurface::destroyDefaultPrimary();
 
 		auto dm = Win32::DisplayMode::getEmulatedDisplayMode();
-		if (0 == dm.diff.cx && 0 == dm.diff.cy)
+		if (dm.deviceName.empty())
 		{
 			return;
 		}
@@ -373,7 +381,7 @@ namespace
 				Input::updateCursor();
 			});
 
-		if (!g_frontBuffer || !src || DDraw::RealPrimarySurface::isLost() || FAILED(src->IsLost(src)))
+		if (!g_frontBuffer || !src || DDraw::RealPrimarySurface::isLost())
 		{
 			Gdi::Window::present(nullptr);
 			return;
@@ -409,49 +417,67 @@ namespace
 	{
 		LOG_FUNC("RealPrimarySurface::updatePresentationWindow");
 
-		const bool isActive = isProcessActive();
 		HWND fullscreenWindow = nullptr;
-		if (g_isFullscreen && IsWindowVisible(g_deviceWindow) && !IsIconic(g_deviceWindow))
+		if (isProcessActive())
 		{
-			fullscreenWindow = g_deviceWindow;
+			if (g_isFullscreen && IsWindowVisible(g_deviceWindow) && !IsIconic(g_deviceWindow))
+			{
+				if (g_isExclusiveFullscreen)
+				{
+					return;
+				}
+				fullscreenWindow = g_deviceWindow;
+			}
+			else if (g_frontBuffer && DDraw::PrimarySurface::getPrimary() && SUCCEEDED(g_frontBuffer->IsLost(g_frontBuffer)))
+			{
+				fullscreenWindow = Gdi::Window::getFullscreenWindow();
+			}
 		}
-		else if (g_frontBuffer && DDraw::PrimarySurface::getPrimary() && SUCCEEDED(g_frontBuffer->IsLost(g_frontBuffer)))
+		else if (g_isFullscreen)
 		{
-			fullscreenWindow = Gdi::Window::getFullscreenWindow();
+			return;
 		}
 
-		fullscreenWindow = fullscreenWindow ? Gdi::Window::getPresentationWindow(fullscreenWindow) : nullptr;
+		HWND fullscreenPresentationWindow = nullptr;
+		if (fullscreenWindow)
+		{
+			Gdi::Window::setDpiAwareness(fullscreenWindow, true);
+			fullscreenPresentationWindow = Gdi::Window::getPresentationWindow(fullscreenWindow);
+		}
 
 		if (g_windowedBackBuffer)
 		{
 			auto resource = D3dDdi::Device::findResource(
 				DDraw::DirectDrawSurface::getDriverResourceHandle(*g_windowedBackBuffer));
-			resource->setFullscreenMode(isActive && fullscreenWindow);
+			resource->setFullscreenMode(fullscreenPresentationWindow);
 		}
 
-		if (!isActive)
-		{
-			return;
-		}
-
-		g_presentationWindow = fullscreenWindow;
+		g_presentationWindow = fullscreenPresentationWindow;
 
 		if (g_presentationWindow)
 		{
 			Gdi::GuiThread::execute([&]()
 				{
-					CALL_ORIG_FUNC(SetWindowPos)(g_presentationWindow, HWND_TOPMOST, g_monitorRect.left, g_monitorRect.top,
+					Win32::ScopedDpiAwareness dpiAwareness;
+					CALL_ORIG_FUNC(SetWindowPos)(g_presentationWindow, HWND_TOPMOST, g_monitorRect.left, g_monitorRect.top, 0, 0,
+						SWP_NOACTIVATE | SWP_NOSENDCHANGING | SWP_NOREDRAW | SWP_NOOWNERZORDER | SWP_SHOWWINDOW | SWP_NOSIZE);
+					CALL_ORIG_FUNC(SetWindowPos)(g_presentationWindow, nullptr, 0, 0,
 						g_monitorRect.right - g_monitorRect.left, g_monitorRect.bottom - g_monitorRect.top,
-						SWP_NOACTIVATE | SWP_NOSENDCHANGING | SWP_NOREDRAW | SWP_NOOWNERZORDER | SWP_SHOWWINDOW);
+						SWP_NOACTIVATE | SWP_NOSENDCHANGING | SWP_NOREDRAW | SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE);
 				});
 		}
 
-		static HWND prevPresentationWindow = nullptr;
-		if (prevPresentationWindow && prevPresentationWindow != g_presentationWindow)
+		static HWND prevFullscreenWindow = nullptr;
+		if (prevFullscreenWindow && prevFullscreenWindow != fullscreenWindow)
 		{
-			Gdi::Window::updatePresentationWindowPos(prevPresentationWindow, GetParent(prevPresentationWindow));
+			Gdi::Window::setDpiAwareness(prevFullscreenWindow, false);
+			HWND prevFullscreenPresentationWindow = Gdi::Window::getPresentationWindow(prevFullscreenWindow);
+			if (prevFullscreenPresentationWindow)
+			{
+				Gdi::Window::updatePresentationWindowPos(prevFullscreenPresentationWindow, prevFullscreenWindow);
+			}
 		}
-		prevPresentationWindow = g_presentationWindow;
+		prevFullscreenWindow = fullscreenWindow;
 	}
 
 	unsigned WINAPI updateThreadProc(LPVOID /*lpParameter*/)
@@ -481,9 +507,10 @@ namespace DDraw
 	{
 		LOG_FUNC("RealPrimarySurface::create", &dd);
 		DDraw::ScopedThreadLock lock;
+		const auto& mi = Win32::DisplayMode::getMonitorInfo(
+			D3dDdi::KernelModeThunks::getAdapterInfo(*CompatPtr<IDirectDraw7>::from(&dd)).deviceName);
 		auto prevMonitorRect = g_monitorRect;
-		g_monitorRect = Win32::DisplayMode::getMonitorInfo(
-			D3dDdi::KernelModeThunks::getAdapterInfo(*CompatPtr<IDirectDraw7>::from(&dd)).deviceName).rcMonitor;
+		g_monitorRect = g_isExclusiveFullscreen ? mi.rcReal : mi.rcDpiAware;
 
 		DDSURFACEDESC desc = {};
 		desc.dwSize = sizeof(desc);
@@ -499,6 +526,7 @@ namespace DDraw
 		if (DDERR_NOEXCLUSIVEMODE == result)
 		{
 			g_isFullscreen = false;
+			g_monitorRect = mi.rcDpiAware;
 			desc.dwFlags = DDSD_CAPS;
 			desc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
 			desc.dwBackBufferCount = 0;
@@ -603,6 +631,7 @@ namespace DDraw
 		static UINT lastOverlayCheckVsyncCount = 0;
 		if (vsyncCount != lastOverlayCheckVsyncCount)
 		{
+			setPresentationWindowTopmost();
 			Gdi::Cursor::update();
 			Gdi::Caret::blink();
 			auto statsWindow = Gdi::GuiThread::getStatsWindow();
@@ -676,13 +705,9 @@ namespace DDraw
 
 		auto primary(DDraw::PrimarySurface::getPrimary());
 		CompatWeakPtr<IDirectDrawSurface7> src;
-		if (g_isDelayedFlipPending)
+		if (primary && SUCCEEDED(primary->IsLost(primary)))
 		{
-			src = g_lastFlipSurface->getDDS();
-		}
-		else if (primary && SUCCEEDED(primary->IsLost(primary)))
-		{
-			src = primary;
+			src = g_isDelayedFlipPending ? g_lastFlipSurface->getDDS() : primary;
 		}
 		else
 		{
@@ -734,6 +759,8 @@ namespace DDraw
 
 	void RealPrimarySurface::init()
 	{
+		g_isExclusiveFullscreen = Config::Settings::FullscreenMode::EXCLUSIVE == Config::fullscreenMode.get() ||
+			!IsWindows8OrGreater();
 		Dll::createThread(&updateThreadProc, nullptr, THREAD_PRIORITY_TIME_CRITICAL);
 	}
 
diff --git a/DDrawCompat/DDraw/Surfaces/PrimarySurface.cpp b/DDrawCompat/DDraw/Surfaces/PrimarySurface.cpp
index fe2b9cd..790eb5b 100644
--- a/DDrawCompat/DDraw/Surfaces/PrimarySurface.cpp
+++ b/DDrawCompat/DDraw/Surfaces/PrimarySurface.cpp
@@ -92,12 +92,10 @@ namespace DDraw
 		LOG_FUNC("PrimarySurface::create", &dd, desc, surface);
 		DDraw::RealPrimarySurface::destroyDefaultPrimary();
 
-		const auto& dm = DDraw::DirectDraw::getDisplayMode(*CompatPtr<IDirectDraw7>::from(&dd));
 		auto deviceName = D3dDdi::KernelModeThunks::getAdapterInfo(*CompatPtr<IDirectDraw7>::from(&dd)).deviceName;
+		const auto& mi = Win32::DisplayMode::getMonitorInfo(deviceName);
 		auto prevMonitorRect = g_monitorRect;
-		g_monitorRect = Win32::DisplayMode::getMonitorInfo(deviceName).rcMonitor;
-		g_monitorRect.right = g_monitorRect.left + dm.dwWidth;
-		g_monitorRect.bottom = g_monitorRect.top + dm.dwHeight;
+		g_monitorRect = mi.rcEmulated;
 
 		HRESULT result = RealPrimarySurface::create(*CompatPtr<IDirectDraw>::from(&dd));
 		if (FAILED(result))
@@ -111,12 +109,12 @@ namespace DDraw
 		auto data = privateData.get();
 
 		desc.dwFlags |= DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
-		desc.dwWidth = dm.dwWidth;
-		desc.dwHeight = dm.dwHeight;
+		desc.dwWidth = g_monitorRect.right - g_monitorRect.left;
+		desc.dwHeight = g_monitorRect.bottom - g_monitorRect.top;
 		desc.ddsCaps.dwCaps &= ~(DDSCAPS_PRIMARYSURFACE | DDSCAPS_SYSTEMMEMORY |
 			DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM | DDSCAPS_NONLOCALVIDMEM);
 		desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
-		desc.ddpfPixelFormat = dm.ddpfPixelFormat;
+		desc.ddpfPixelFormat = DirectDraw::getRgbPixelFormat(mi.bpp);
 
 		result = Surface::create(dd, desc, surface, std::move(privateData));
 		if (FAILED(result))
diff --git a/DDrawCompat/DDraw/Surfaces/PrimarySurfaceImpl.cpp b/DDrawCompat/DDraw/Surfaces/PrimarySurfaceImpl.cpp
index 2d1a9f0..152fbca 100644
--- a/DDrawCompat/DDraw/Surfaces/PrimarySurfaceImpl.cpp
+++ b/DDrawCompat/DDraw/Surfaces/PrimarySurfaceImpl.cpp
@@ -35,7 +35,7 @@ namespace
 
 		D3dDdi::ScopedCriticalSection lock;
 		Gdi::Region clipRgn(DDraw::DirectDrawClipper::getClipRgn(*clipper));
-		RECT monitorRect = DDraw::RealPrimarySurface::getMonitorRect();
+		RECT monitorRect = DDraw::PrimarySurface::getMonitorRect();
 		RECT virtualScreenBounds = Gdi::VirtualScreen::getBounds();
 		clipRgn.offset(monitorRect.left, monitorRect.top);
 		clipRgn &= virtualScreenBounds;
diff --git a/DDrawCompat/DDrawCompat.vcxproj b/DDrawCompat/DDrawCompat.vcxproj
index f54625c..d798f2b 100644
--- a/DDrawCompat/DDrawCompat.vcxproj
+++ b/DDrawCompat/DDrawCompat.vcxproj
@@ -327,6 +327,7 @@
     <ClInclude Include="Overlay\StatsWindow.h" />
     <ClInclude Include="Overlay\Window.h" />
     <ClInclude Include="Win32\DisplayMode.h" />
+    <ClInclude Include="Win32\DpiAwareness.h" />
     <ClInclude Include="Win32\Log.h" />
     <ClInclude Include="Win32\MemoryManagement.h" />
     <ClInclude Include="Win32\Registry.h" />
@@ -460,6 +461,7 @@
     <ClCompile Include="Overlay\StatsWindow.cpp" />
     <ClCompile Include="Overlay\Window.cpp" />
     <ClCompile Include="Win32\DisplayMode.cpp" />
+    <ClCompile Include="Win32\DpiAwareness.cpp" />
     <ClCompile Include="Win32\Log.cpp" />
     <ClCompile Include="Win32\MemoryManagement.cpp" />
     <ClCompile Include="Win32\Registry.cpp" />
diff --git a/DDrawCompat/DDrawCompat.vcxproj.filters b/DDrawCompat/DDrawCompat.vcxproj.filters
index 53e4fb8..019bd34 100644
--- a/DDrawCompat/DDrawCompat.vcxproj.filters
+++ b/DDrawCompat/DDrawCompat.vcxproj.filters
@@ -705,6 +705,9 @@
     <ClInclude Include="Config\Settings\CrashDump.h">
       <Filter>Header Files\Config\Settings</Filter>
     </ClInclude>
+    <ClInclude Include="Win32\DpiAwareness.h">
+      <Filter>Header Files\Win32</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="Gdi\Gdi.cpp">
@@ -1100,6 +1103,9 @@
     <ClCompile Include="Config\Settings\ConfigRows.cpp">
       <Filter>Source Files\Config\Settings</Filter>
     </ClCompile>
+    <ClCompile Include="Win32\DpiAwareness.cpp">
+      <Filter>Source Files\Win32</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="DDrawCompat.rc">
diff --git a/DDrawCompat/Dll/DllMain.cpp b/DDrawCompat/Dll/DllMain.cpp
index b7083fd..c53959a 100644
--- a/DDrawCompat/Dll/DllMain.cpp
+++ b/DDrawCompat/Dll/DllMain.cpp
@@ -28,6 +28,7 @@
 #include <Gdi/VirtualScreen.h>
 #include <Input/Input.h>
 #include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 #include <Win32/MemoryManagement.h>
 #include <Win32/Registry.h>
 #include <Win32/Thread.h>
@@ -149,12 +150,6 @@ namespace
 			(!Compat::isEqual(currentDllPath, dciman32DllPath) && GetModuleHandleW(dciman32DllPath.c_str()));
 	}
 
-	void logDpiAwareness(bool isSuccessful, DPI_AWARENESS_CONTEXT dpiAwareness, const char* funcName)
-	{
-		LOG_INFO << (isSuccessful ? "DPI awareness was successfully changed" : "Failed to change process DPI awareness")
-			<< " to \"" << Config::dpiAwareness.convertToString(dpiAwareness) << "\" via " << funcName;
-	}
-
 	void onDirectDrawCreate(GUID* lpGUID, LPDIRECTDRAW* lplpDD, IUnknown* /*pUnkOuter*/)
 	{
 		return DDraw::DirectDraw::onCreate(lpGUID, *CompatPtr<IDirectDraw7>::from(*lplpDD));
@@ -180,71 +175,6 @@ namespace
 		return LOG_RESULT(CALL_ORIG_PROC(SetAppCompatData)(param1, param2));
 	}
 
-	void setDpiAwareness()
-	{
-		auto dpiAwareness = Config::dpiAwareness.get();
-		if (!dpiAwareness)
-		{
-			return;
-		}
-
-		HMODULE user32 = LoadLibrary("user32");
-		auto isValidDpiAwarenessContext = reinterpret_cast<decltype(&IsValidDpiAwarenessContext)>(
-			Compat::getProcAddress(user32, "IsValidDpiAwarenessContext"));
-		auto setProcessDpiAwarenessContext = reinterpret_cast<decltype(&SetProcessDpiAwarenessContext)>(
-			Compat::getProcAddress(user32, "SetProcessDpiAwarenessContext"));
-		if (isValidDpiAwarenessContext && setProcessDpiAwarenessContext)
-		{
-			if (DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 == dpiAwareness &&
-				!isValidDpiAwarenessContext(dpiAwareness))
-			{
-				dpiAwareness = DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
-			}
-			
-			if (DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED == dpiAwareness &&
-				!isValidDpiAwarenessContext(dpiAwareness))
-			{
-				dpiAwareness = DPI_AWARENESS_CONTEXT_UNAWARE;
-			}
-
-			logDpiAwareness(setProcessDpiAwarenessContext(dpiAwareness), dpiAwareness, "SetProcessDpiAwarenessContext");
-			return;
-		}
-
-		auto setProcessDpiAwareness = reinterpret_cast<decltype(&SetProcessDpiAwareness)>(
-			Compat::getProcAddress(LoadLibrary("shcore"), "SetProcessDpiAwareness"));
-		if (setProcessDpiAwareness)
-		{
-			HRESULT result = S_OK;
-			if (DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE == dpiAwareness ||
-				DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 == dpiAwareness)
-			{
-				dpiAwareness = DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
-				result = setProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
-			}
-			else if (DPI_AWARENESS_CONTEXT_SYSTEM_AWARE == dpiAwareness)
-			{
-				result = setProcessDpiAwareness(PROCESS_SYSTEM_DPI_AWARE);
-			}
-			else
-			{
-				dpiAwareness = DPI_AWARENESS_CONTEXT_UNAWARE;
-				result = setProcessDpiAwareness(PROCESS_DPI_UNAWARE);
-			}
-
-			logDpiAwareness(SUCCEEDED(result), dpiAwareness, "SetProcessDpiAwareness");
-			return;
-		}
-
-		if (DPI_AWARENESS_CONTEXT_UNAWARE == dpiAwareness ||
-			DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED == dpiAwareness)
-		{
-			LOG_INFO << "DPI awareness was not changed";
-		}
-
-		logDpiAwareness(SetProcessDPIAware(), DPI_AWARENESS_CONTEXT_SYSTEM_AWARE, "SetProcessDPIAware");
-	}
-
 	LPTOP_LEVEL_EXCEPTION_FILTER WINAPI setUnhandledExceptionFilter(LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter)
 	{
 		LOG_FUNC("SetUnhandledExceptionFilter", Compat::funcPtrToStr(lpTopLevelExceptionFilter));
@@ -407,7 +337,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 		Compat::closeDbgEng();
 
 		CALL_ORIG_FUNC(timeBeginPeriod)(1);
-		setDpiAwareness();
+		Win32::DpiAwareness::init();
 		SetThemeAppProperties(0);
 		Time::init();
 		Win32::Thread::applyConfig();
diff --git a/DDrawCompat/Gdi/Cursor.cpp b/DDrawCompat/Gdi/Cursor.cpp
index 8f0779a..ccc9037 100644
--- a/DDrawCompat/Gdi/Cursor.cpp
+++ b/DDrawCompat/Gdi/Cursor.cpp
@@ -192,7 +192,7 @@ namespace Gdi
 
 			POINT pos = {};
 			CALL_ORIG_FUNC(GetCursorPos)(&pos);
-			SetCursorPos(pos.x, pos.y);
+			CALL_ORIG_FUNC(SetCursorPos)(pos.x, pos.y);
 		}
 
 		void setMonitorClipRect(const RECT& rect)
diff --git a/DDrawCompat/Gdi/GuiThread.cpp b/DDrawCompat/Gdi/GuiThread.cpp
index 868a5e7..ae6eace 100644
--- a/DDrawCompat/Gdi/GuiThread.cpp
+++ b/DDrawCompat/Gdi/GuiThread.cpp
@@ -12,6 +12,7 @@
 #include <Overlay/ConfigWindow.h>
 #include <Overlay/StatsWindow.h>
 #include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 
 namespace
 {
@@ -105,8 +106,8 @@ namespace Gdi
 {
 	namespace GuiThread
 	{
-		HWND createWindow(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle,
-			int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam)
+		HWND createWindow(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle, int X, int Y,
+			int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam, bool dpiAware)
 		{
 			// Workaround for ForceSimpleWindow shim
 			static auto createWindowExW = reinterpret_cast<decltype(&CreateWindowExW)>(
@@ -115,6 +116,7 @@ namespace Gdi
 			HWND hwnd = nullptr;
 			execute([&]()
 				{
+					Win32::ScopedDpiAwareness dpiAwareness(dpiAware);
 					hwnd = createWindowExW(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight,
 						hWndParent, hMenu, hInstance, lpParam);
 				});
diff --git a/DDrawCompat/Gdi/GuiThread.h b/DDrawCompat/Gdi/GuiThread.h
index 269e916..d3469f9 100644
--- a/DDrawCompat/Gdi/GuiThread.h
+++ b/DDrawCompat/Gdi/GuiThread.h
@@ -16,8 +16,8 @@ namespace Gdi
 {
 	namespace GuiThread
 	{
-		HWND createWindow(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle,
-			int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam);
+		HWND createWindow(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle, int X, int Y,
+			int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam, bool dpiAware);
 		void deleteTaskbarTab(HWND hwnd);
 		void destroyWindow(HWND hwnd);
 		void setWindowRgn(HWND hwnd, Gdi::Region rgn);
diff --git a/DDrawCompat/Gdi/Metrics.cpp b/DDrawCompat/Gdi/Metrics.cpp
index 74d5244..4359622 100644
--- a/DDrawCompat/Gdi/Metrics.cpp
+++ b/DDrawCompat/Gdi/Metrics.cpp
@@ -12,11 +12,10 @@ namespace
 	int getAdjustedDisplayMetrics(int nIndex, int cxIndex)
 	{
 		int result = CALL_ORIG_FUNC(GetSystemMetrics)(nIndex);
-		auto dm = Win32::DisplayMode::getEmulatedDisplayMode();
-		if (0 == dm.rect.left && 0 == dm.rect.top)
-		{
-			result += (nIndex == cxIndex) ? dm.diff.cx : dm.diff.cy;
-		}
+		auto mi = Win32::DisplayMode::getMonitorInfo();
+		result += (nIndex == cxIndex)
+			? (mi.rcEmulated.right - mi.rcMonitor.right)
+			: (mi.rcEmulated.bottom - mi.rcMonitor.bottom);
 		return result;
 	}
 
diff --git a/DDrawCompat/Gdi/PresentationWindow.cpp b/DDrawCompat/Gdi/PresentationWindow.cpp
index 564b49f..3b6a211 100644
--- a/DDrawCompat/Gdi/PresentationWindow.cpp
+++ b/DDrawCompat/Gdi/PresentationWindow.cpp
@@ -19,9 +19,9 @@ namespace Gdi
 {
 	namespace PresentationWindow
 	{
-		HWND create(HWND owner)
+		HWND create(HWND owner, bool dpiAware)
 		{
-			LOG_FUNC("PresentationWindow::create", owner);
+			LOG_FUNC("PresentationWindow::create", owner, dpiAware);
 			HWND presentationWindow = nullptr;
 			GuiThread::execute([&]()
 				{
@@ -34,7 +34,8 @@ namespace Gdi
 						owner,
 						nullptr,
 						nullptr,
-						nullptr);
+						nullptr,
+						dpiAware);
 
 					if (presentationWindow)
 					{
diff --git a/DDrawCompat/Gdi/PresentationWindow.h b/DDrawCompat/Gdi/PresentationWindow.h
index 4f5f519..d183aa1 100644
--- a/DDrawCompat/Gdi/PresentationWindow.h
+++ b/DDrawCompat/Gdi/PresentationWindow.h
@@ -6,7 +6,7 @@ namespace Gdi
 {
 	namespace PresentationWindow
 	{
-		HWND create(HWND owner);
+		HWND create(HWND owner, bool dpiAware = false);
 
 		void installHooks();
 	}
diff --git a/DDrawCompat/Gdi/VirtualScreen.cpp b/DDrawCompat/Gdi/VirtualScreen.cpp
index 678b639..4cbbea5 100644
--- a/DDrawCompat/Gdi/VirtualScreen.cpp
+++ b/DDrawCompat/Gdi/VirtualScreen.cpp
@@ -11,7 +11,6 @@
 #include <DDraw/ScopedThreadLock.h>
 #include <DDraw/Surfaces/PrimarySurface.h>
 #include <Gdi/Gdi.h>
-#include <Gdi/Region.h>
 #include <Gdi/VirtualScreen.h>
 #include <Gdi/Window.h>
 #include <Win32/DisplayMode.h>
@@ -24,7 +23,6 @@ namespace
 	};
 
 	Compat::CriticalSection g_cs;
-	Gdi::Region g_region;
 	RECT g_bounds = {};
 	DWORD g_bpp = 0;
 	LONG g_width = 0;
@@ -39,27 +37,6 @@ namespace
 	RGBQUAD g_systemPalette[256] = {};
 	std::map<HDC, VirtualScreenDc> g_dcs;
 
-	BOOL CALLBACK addMonitorRectToRegion(
-		HMONITOR hMonitor, HDC /*hdcMonitor*/, LPRECT lprcMonitor, LPARAM dwData)
-	{
-		MONITORINFOEXW mi = {};
-		mi.cbSize = sizeof(mi);
-		CALL_ORIG_FUNC(GetMonitorInfoW)(hMonitor, &mi);
-
-		auto res = Win32::DisplayMode::getDisplayResolution(mi.szDevice);
-		RECT rect = *lprcMonitor;
-		if (0 != res.cx && 0 != res.cy)
-		{
-			rect.right = rect.left + res.cx;
-			rect.bottom = rect.top + res.cy;
-		}
-
-		Gdi::Region& virtualScreenRegion = *reinterpret_cast<Gdi::Region*>(dwData);
-		Gdi::Region monitorRegion(rect);
-		virtualScreenRegion |= monitorRegion;
-		return TRUE;
-	}
-
 	RGBQUAD convertToRgbQuad(PALETTEENTRY entry)
 	{
 		RGBQUAD quad = {};
@@ -199,12 +176,6 @@ namespace Gdi
 			return g_bounds;
 		}
 
-		Region getRegion()
-		{
-			Compat::ScopedCriticalSection lock(g_cs);
-			return g_region;
-		}
-
 		DDSURFACEDESC2 getSurfaceDesc(const RECT& rect)
 		{
 			Compat::ScopedCriticalSection lock(g_cs);
@@ -278,13 +249,14 @@ namespace Gdi
 				if (g_isFullscreen)
 				{
 					g_bounds = DDraw::PrimarySurface::getMonitorRect();
-					g_region = g_bounds;
 				}
 				else
 				{
-					g_region.clear();
-					EnumDisplayMonitors(nullptr, nullptr, addMonitorRectToRegion, reinterpret_cast<LPARAM>(&g_region));
-					GetRgnBox(g_region, &g_bounds);
+					g_bounds = {};
+					for (const auto& mi : Win32::DisplayMode::getAllMonitorInfo())
+					{
+						UnionRect(&g_bounds, &g_bounds, &mi.second.rcMonitor);
+					}
 				}
 
 				g_bpp = Win32::DisplayMode::getBpp();
diff --git a/DDrawCompat/Gdi/VirtualScreen.h b/DDrawCompat/Gdi/VirtualScreen.h
index dcac31d..707b0d9 100644
--- a/DDrawCompat/Gdi/VirtualScreen.h
+++ b/DDrawCompat/Gdi/VirtualScreen.h
@@ -17,7 +17,6 @@ namespace Gdi
 		void deleteDc(HDC dc);
 
 		RECT getBounds();
-		Region getRegion();
 		DDSURFACEDESC2 getSurfaceDesc(const RECT& rect);
 
 		void init();
diff --git a/DDrawCompat/Gdi/WinProc.cpp b/DDrawCompat/Gdi/WinProc.cpp
index 5afceea..203277e 100644
--- a/DDrawCompat/Gdi/WinProc.cpp
+++ b/DDrawCompat/Gdi/WinProc.cpp
@@ -31,6 +31,7 @@
 #include <Overlay/ConfigWindow.h>
 #include <Overlay/StatsWindow.h>
 #include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 
 namespace
 {
@@ -51,7 +52,6 @@ namespace
 	};
 
 	decltype(&DwmSetIconicThumbnail) g_dwmSetIconicThumbnail = nullptr;
-	decltype(&SetThreadDpiAwarenessContext) g_setThreadDpiAwarenessContext = nullptr;
 
 	wchar_t g_dummyWindowText;
 	std::map<HMENU, UINT> g_menuMaxHeight;
@@ -327,19 +327,8 @@ namespace
 		DeleteDC(dstDc);
 		ReleaseDC(presentationWindow, srcDc);
 
-		DPI_AWARENESS_CONTEXT prevContext = nullptr;
-		if (g_setThreadDpiAwarenessContext)
-		{
-			prevContext = g_setThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE);
-		}
-
+		Win32::ScopedDpiAwareness dpiAwareness;
 		g_dwmSetIconicThumbnail(hwnd, bmp, 0);
-
-		if (prevContext)
-		{
-			g_setThreadDpiAwarenessContext(prevContext);
-		}
-
 		DeleteObject(bmp);
 	}
 
@@ -370,6 +359,11 @@ namespace
 		return getMessage(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax, CALL_ORIG_FUNC(GetMessageW));
 	}
 
+	int WINAPI getRandomRgn(HDC hdc, HRGN hrgn, INT i)
+	{
+		return Gdi::Window::getRandomRgn(hdc, hrgn, i);
+	}
+
 	LONG getWindowLong(HWND hWnd, int nIndex,
 		decltype(&GetWindowLongA) origGetWindowLong, WNDPROC(WindowProc::* wndProc))
 	{
@@ -441,24 +435,22 @@ namespace
 			return;
 		}
 
-		HMONITOR monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTOPRIMARY);
+		auto mi = Win32::DisplayMode::getMonitorInfo(hwnd);
 
-		MONITORINFO origMi = {};
-		origMi.cbSize = sizeof(origMi);
-		CALL_ORIG_FUNC(GetMonitorInfoA)(monitor, &origMi);
-
-		MONITORINFO mi = {};
-		mi.cbSize = sizeof(mi);
-		GetMonitorInfoA(monitor, &mi);
-
-		if (!EqualRect(&origMi.rcMonitor, &mi.rcMonitor))
+		if (!EqualRect(&mi.rcEmulated, &mi.rcMonitor))
 		{
 			RECT wr = {};
 			GetWindowRect(hwnd, &wr);
 			const LONG width = wr.right - wr.left;
 			const LONG height = wr.bottom - wr.top;
 
-			const RECT& mr = 0 == g_inMessageBox ? mi.rcWork : mi.rcMonitor;
+			if (0 == g_inMessageBox)
+			{
+				mi.rcWork.right = mi.rcWork.left + mi.rcEmulated.right - mi.rcEmulated.left;
+				mi.rcWork.bottom = mi.rcWork.top + mi.rcEmulated.bottom - mi.rcEmulated.top;
+			}
+
+			const RECT& mr = 0 == g_inMessageBox ? mi.rcWork : mi.rcEmulated;
 			const LONG left = (mr.left + mr.right - width) / 2;
 			const LONG top = (mr.top + mr.bottom - height) / 2;
 
@@ -506,11 +498,9 @@ namespace
 
 	void onGetMinMaxInfo(MINMAXINFO& mmi)
 	{
-		MONITORINFOEXA mi = {};
-		mi.cbSize = sizeof(mi);
-		GetMonitorInfoA(MonitorFromPoint({}, MONITOR_DEFAULTTOPRIMARY), &mi);
-		mmi.ptMaxSize.x = mi.rcMonitor.right - 2 * mmi.ptMaxPosition.x;
-		mmi.ptMaxSize.y = mi.rcMonitor.bottom - 2 * mmi.ptMaxPosition.y;
+		const auto& mi = Win32::DisplayMode::getMonitorInfo();
+		mmi.ptMaxSize.x = mi.rcEmulated.right - 2 * mmi.ptMaxPosition.x;
+		mmi.ptMaxSize.y = mi.rcEmulated.bottom - 2 * mmi.ptMaxPosition.y;
 	}
 
 	void onInitMenuPopup(HMENU menu)
@@ -861,6 +851,7 @@ namespace Gdi
 			HOOK_FUNCTION(user32, GetCursorPos, getCursorPos);
 			HOOK_FUNCTION(user32, GetMessageA, getMessageA);
 			HOOK_FUNCTION(user32, GetMessageW, getMessageW);
+			HOOK_FUNCTION(gdi32, GetRandomRgn, getRandomRgn);
 			HOOK_FUNCTION(user32, GetWindowLongA, getWindowLongA);
 			HOOK_FUNCTION(user32, GetWindowLongW, getWindowLongW);
 			HOOK_FUNCTION(user32, MessageBoxA, messageBox<MessageBoxA>);
@@ -878,8 +869,6 @@ namespace Gdi
 
 			g_dwmSetIconicThumbnail = reinterpret_cast<decltype(&DwmSetIconicThumbnail)>(
 				GetProcAddress(GetModuleHandle("dwmapi"), "DwmSetIconicThumbnail"));
-			g_setThreadDpiAwarenessContext = reinterpret_cast<decltype(&SetThreadDpiAwarenessContext)>(
-				GetProcAddress(GetModuleHandle("user32"), "SetThreadDpiAwarenessContext"));
 
 			Compat::hookIatFunction(Dll::g_origDDrawModule, "SetWindowLongA", ddrawSetWindowLongA);
 
diff --git a/DDrawCompat/Gdi/Window.cpp b/DDrawCompat/Gdi/Window.cpp
index caea535..f6be18c 100644
--- a/DDrawCompat/Gdi/Window.cpp
+++ b/DDrawCompat/Gdi/Window.cpp
@@ -18,6 +18,8 @@
 #include <Input/Input.h>
 #include <Overlay/ConfigWindow.h>
 #include <Overlay/StatsWindow.h>
+#include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 
 namespace
 {
@@ -35,28 +37,24 @@ namespace
 		HWND presentationWindow;
 		RECT windowRect;
 		RECT clientRect;
-		Gdi::Region windowRegion;
 		Gdi::Region visibleRegion;
 		Gdi::Region invalidatedRegion;
 		bool isMenu;
 		bool isLayered;
-		bool isVisibleRegionChanged;
+		bool isDpiAware;
 
 		Window(HWND hwnd)
 			: hwnd(hwnd)
 			, presentationWindow(nullptr)
 			, windowRect{}
 			, clientRect{}
-			, windowRegion(nullptr)
 			, isMenu(Gdi::MENU_ATOM == GetClassLong(hwnd, GCW_ATOM))
 			, isLayered(true)
-			, isVisibleRegionChanged(false)
+			, isDpiAware(false)
 		{
 		}
 	};
 
-	const RECT REGION_OVERRIDE_MARKER_RECT = { 32000, 32000, 32001, 32001 };
-
 	std::map<HWND, Window> g_windows;
 	std::vector<Window*> g_windowZOrder;
 
@@ -92,16 +90,6 @@ namespace
 		return true;
 	}
 
-	Gdi::Region getWindowRegion(HWND hwnd)
-	{
-		Gdi::Region rgn;
-		if (ERROR == CALL_ORIG_FUNC(GetWindowRgn)(hwnd, rgn))
-		{
-			return nullptr;
-		}
-		return rgn;
-	}
-
 	void presentLayeredWindow(CompatWeakPtr<IDirectDrawSurface7> dst,
 		HWND hwnd, RECT wr, const RECT& monitorRect, HDC& dstDc, Gdi::Region* rgn = nullptr, bool isMenu = false)
 	{
@@ -261,17 +249,14 @@ namespace
 		const LONG exStyle = CALL_ORIG_FUNC(GetWindowLongA)(hwnd, GWL_EXSTYLE);
 		const bool isLayered = it->second.isMenu || (exStyle & WS_EX_LAYERED);
 		const bool isVisible = IsWindowVisible(hwnd) && !IsIconic(hwnd);
-		bool setPresentationWindowRgn = false;
 
 		if (isLayered != it->second.isLayered)
 		{
 			it->second.isLayered = isLayered;
-			it->second.isVisibleRegionChanged = isVisible;
 			if (!isLayered)
 			{
 				it->second.presentationWindow = Gdi::PresentationWindow::create(hwnd);
 				Gdi::WinProc::updatePresentationWindowText(hwnd);
-				setPresentationWindowRgn = true;
 			}
 			else if (it->second.presentationWindow)
 			{
@@ -280,14 +265,6 @@ namespace
 			}
 		}
 
-		Gdi::Region windowRegion(getWindowRegion(hwnd));
-		if (windowRegion && !PtInRegion(windowRegion, REGION_OVERRIDE_MARKER_RECT.left, REGION_OVERRIDE_MARKER_RECT.top) ||
-			!windowRegion && it->second.windowRegion)
-		{
-			swap(it->second.windowRegion, windowRegion);
-			setPresentationWindowRgn = true;
-		}
-
 		WINDOWINFO wi = {};
 		Gdi::Region visibleRegion;
 
@@ -297,15 +274,24 @@ namespace
 			GetWindowInfo(hwnd, &wi);
 			if (!IsRectEmpty(&wi.rcWindow))
 			{
-				if (it->second.windowRegion)
+				if (isLayered)
 				{
-					visibleRegion = it->second.windowRegion;
-					visibleRegion.offset(wi.rcWindow.left, wi.rcWindow.top);
+					if (ERROR != GetWindowRgn(hwnd, visibleRegion))
+					{
+						visibleRegion.offset(wi.rcWindow.left, wi.rcWindow.top);
+					}
+					else
+					{
+						visibleRegion = wi.rcWindow;
+					}
 				}
 				else
 				{
-					visibleRegion = wi.rcWindow;
+					HDC windowDc = GetWindowDC(hwnd);
+					CALL_ORIG_FUNC(GetRandomRgn)(windowDc, visibleRegion, SYSRGN);
+					ReleaseDC(hwnd, windowDc);
 				}
+
 				visibleRegion &= context.virtualScreenRegion;
 				if (!it->second.isMenu)
 				{
@@ -335,27 +321,11 @@ namespace
 				context.invalidatedRegion |= visibleRegion - it->second.visibleRegion;
 			}
 
-			if (isVisible && !it->second.isVisibleRegionChanged)
+			if (it->second.presentationWindow &&
+				(!isVisible || it->second.presentationWindow != DDraw::RealPrimarySurface::getPresentationWindow()))
 			{
-				visibleRegion.offset(it->second.windowRect.left - wi.rcWindow.left, it->second.windowRect.top - wi.rcWindow.top);
-
-				if (it->second.visibleRegion != visibleRegion)
-				{
-					it->second.isVisibleRegionChanged = true;
-				}
-			}
-
-			if (it->second.presentationWindow)
-			{
-				if (setPresentationWindowRgn)
-				{
-					Gdi::GuiThread::setWindowRgn(it->second.presentationWindow, it->second.windowRegion);
-				}
-
-				if (it->second.presentationWindow != DDraw::RealPrimarySurface::getPresentationWindow())
-				{
-					Gdi::Window::updatePresentationWindowPos(it->second.presentationWindow, hwnd);
-				}
+				Gdi::GuiThread::setWindowRgn(it->second.presentationWindow, Gdi::Window::getWindowRgn(hwnd));
+				Gdi::Window::updatePresentationWindowPos(it->second.presentationWindow, hwnd);
 			}
 		}
 		return TRUE;
@@ -395,7 +365,7 @@ namespace Gdi
 			if (statsWindow && statsWindow->isVisible())
 			{
 				GetWindowRect(statsWindow->getWindow(), &wr);
-				auto visibleRegion(getWindowRegion(statsWindow->getWindow()));
+				auto visibleRegion(getWindowRgn(statsWindow->getWindow()));
 				visibleRegion.offset(wr.left, wr.top);
 				layeredWindows.push_back({ statsWindow->getWindow(), wr, visibleRegion });
 			}
@@ -404,7 +374,7 @@ namespace Gdi
 			if (configWindow && configWindow->isVisible())
 			{
 				GetWindowRect(configWindow->getWindow(), &wr);
-				auto visibleRegion(getWindowRegion(configWindow->getWindow()));
+				auto visibleRegion(getWindowRgn(configWindow->getWindow()));
 				visibleRegion.offset(wr.left, wr.top);
 				layeredWindows.push_back({ configWindow->getWindow(), wr, visibleRegion });
 				auto capture = Input::getCaptureWindow();
@@ -445,6 +415,47 @@ namespace Gdi
 			return nullptr;
 		}
 
+		int getRandomRgn(HDC hdc, HRGN hrgn, INT i)
+		{
+			auto result = CALL_ORIG_FUNC(GetRandomRgn)(hdc, hrgn, i);
+			if (1 != result || SYSRGN != i)
+			{
+				return result;
+			}
+
+			HWND hwnd = WindowFromDC(hdc);
+			if (!hwnd)
+			{
+				return result;
+			}
+
+			HWND root = GetAncestor(hwnd, GA_ROOT);
+			if (!root)
+			{
+				return result;
+			}
+
+			D3dDdi::ScopedCriticalSection lock;
+			auto it = g_windows.find(root);
+			if (it == g_windows.end())
+			{
+				return result;
+			}
+
+			CombineRgn(hrgn, hrgn, it->second.visibleRegion, RGN_AND);
+			return result;
+		}
+
+		Gdi::Region getWindowRgn(HWND hwnd)
+		{
+			Gdi::Region rgn;
+			if (ERROR == CALL_ORIG_FUNC(GetWindowRgn)(hwnd, rgn))
+			{
+				return nullptr;
+			}
+			return rgn;
+		}
+
 		bool isTopLevelWindow(HWND hwnd)
 		{
 			return GetDesktopWindow() == GetAncestor(hwnd, GA_PARENT);
@@ -470,7 +481,6 @@ namespace Gdi
 		void onSyncPaint(HWND hwnd)
 		{
 			LOG_FUNC("Window::onSyncPaint", hwnd);
-			bool isInvalidated = false;
 
 			{
 				D3dDdi::ScopedCriticalSection lock;
@@ -480,38 +490,13 @@ namespace Gdi
 					return;
 				}
 
-				if (it->second.isVisibleRegionChanged)
-				{
-					it->second.isVisibleRegionChanged = false;
-					const LONG origWndProc = CALL_ORIG_FUNC(GetWindowLongA)(hwnd, GWL_WNDPROC);
-					CALL_ORIG_FUNC(SetWindowLongA)(hwnd, GWL_WNDPROC, reinterpret_cast<LONG>(CALL_ORIG_FUNC(DefWindowProcA)));
-					Gdi::Region rgn(it->second.isLayered ? it->second.windowRegion : it->second.visibleRegion);
-					if (!it->second.isLayered)
-					{
-						rgn.offset(-it->second.windowRect.left, -it->second.windowRect.top);
-						rgn |= REGION_OVERRIDE_MARKER_RECT;
-					}
-					if (SetWindowRgn(hwnd, rgn, FALSE))
-					{
-						rgn.release();
-					}
-					CALL_ORIG_FUNC(SetWindowLongA)(hwnd, GWL_WNDPROC, origWndProc);
-				}
-
-				isInvalidated = !it->second.invalidatedRegion.isEmpty();
-				if (isInvalidated)
-				{
-					RedrawWindow(hwnd, nullptr, it->second.invalidatedRegion,
-						RDW_INVALIDATE | RDW_ERASE | RDW_FRAME | RDW_ALLCHILDREN);
-					it->second.invalidatedRegion.clear();
-				}
+				RedrawWindow(hwnd, nullptr, it->second.invalidatedRegion,
+					RDW_INVALIDATE | RDW_ERASE | RDW_FRAME | RDW_ALLCHILDREN);
+				it->second.invalidatedRegion.clear();
 			}
 
-			if (isInvalidated)
-			{
-				RECT emptyRect = {};
-				RedrawWindow(hwnd, &emptyRect, nullptr, RDW_INVALIDATE | RDW_ERASE | RDW_FRAME | RDW_ERASENOW);
-			}
+			RECT emptyRect = {};
+			RedrawWindow(hwnd, &emptyRect, nullptr, RDW_INVALIDATE | RDW_ERASE | RDW_FRAME | RDW_ERASENOW);
 		}
 
 		void present(CompatRef<IDirectDrawSurface7> dst, CompatRef<IDirectDrawSurface7> src,
@@ -526,12 +511,13 @@ namespace Gdi
 				return;
 			}
 
+			auto mr = DDraw::PrimarySurface::getMonitorRect();
 			for (auto window : g_windowZOrder)
 			{
 				if (window->presentationWindow && !window->visibleRegion.isEmpty())
 				{
 					clipper->SetHWnd(&clipper, 0, window->presentationWindow);
-					dst->Blt(&dst, nullptr, &src, nullptr, DDBLT_WAIT, nullptr);
+					dst->Blt(&dst, &mr, &src, nullptr, DDBLT_WAIT, nullptr);
 				}
 			}
 		}
@@ -589,7 +575,7 @@ namespace Gdi
 
 			UpdateWindowContext context;
 			context.processId = GetCurrentProcessId();
-			context.virtualScreenRegion = VirtualScreen::getRegion();
+			context.virtualScreenRegion = VirtualScreen::getBounds();
 			std::vector<HWND> invalidatedWindows;
 
 			{
@@ -616,7 +602,7 @@ namespace Gdi
 				for (auto it = g_windowZOrder.rbegin(); it != g_windowZOrder.rend(); ++it)
 				{
 					auto& window = **it;
-					if (window.isVisibleRegionChanged || !window.invalidatedRegion.isEmpty())
+					if (!window.invalidatedRegion.isEmpty())
 					{
 						invalidatedWindows.push_back(window.hwnd);
 					}
@@ -629,6 +615,31 @@ namespace Gdi
 			}
 		}
 
+		void setDpiAwareness(HWND hwnd, bool dpiAware)
+		{
+			if (!Win32::DpiAwareness::isMixedModeSupported())
+			{
+				return;
+			}
+
+			D3dDdi::ScopedCriticalSection lock;
+			auto it = g_windows.find(hwnd);
+			if (it != g_windows.end() && it->second.isDpiAware != dpiAware)
+			{
+				it->second.isDpiAware = dpiAware;
+				auto prevPresentationWindow = it->second.presentationWindow;
+				it->second.presentationWindow = Gdi::PresentationWindow::create(hwnd, dpiAware);
+
+				if (it->second.presentationWindow)
+				{
+					Gdi::WinProc::updatePresentationWindowText(hwnd);
+					Gdi::GuiThread::setWindowRgn(it->second.presentationWindow, getWindowRgn(hwnd));
+				}
+
+				Gdi::GuiThread::destroyWindow(prevPresentationWindow);
+			}
+		}
+
 		void updatePresentationWindowPos(HWND presentationWindow, HWND owner)
 		{
 			if (IsIconic(owner))
@@ -667,7 +678,9 @@ namespace Gdi
 			Gdi::GuiThread::execute([&]()
 				{
 					CALL_ORIG_FUNC(SetWindowPos)(presentationWindow,
-						wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags);
+						wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags | SWP_NOMOVE);
+					CALL_ORIG_FUNC(SetWindowPos)(presentationWindow,
+						wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags | SWP_NOSIZE);
 				});
 		}
 	}
diff --git a/DDrawCompat/Gdi/Window.h b/DDrawCompat/Gdi/Window.h
index e9e37e8..2cf8ddb 100644
--- a/DDrawCompat/Gdi/Window.h
+++ b/DDrawCompat/Gdi/Window.h
@@ -21,12 +21,15 @@ namespace Gdi
 		std::vector<LayeredWindow> getVisibleLayeredWindows();
 		std::vector<LayeredWindow> getVisibleOverlayWindows();
 		HWND getFullscreenWindow();
+		int getRandomRgn(HDC hdc, HRGN hrgn, INT i);
+		Gdi::Region getWindowRgn(HWND hwnd);
 		bool isTopLevelWindow(HWND hwnd);
 		void onStyleChanged(HWND hwnd, WPARAM wParam);
 		void onSyncPaint(HWND hwnd);
 		void present(CompatRef<IDirectDrawSurface7> dst, CompatRef<IDirectDrawSurface7> src,
 			CompatRef<IDirectDrawClipper> clipper);
 		void present(Gdi::Region excludeRegion);
+		void setDpiAwareness(HWND hwnd, bool dpiAware);
 		void updateAll();
 		void updatePresentationWindowPos(HWND presentationWindow, HWND owner);
 	}
diff --git a/DDrawCompat/Input/Input.cpp b/DDrawCompat/Input/Input.cpp
index 6ba4c45..3dfbdb0 100644
--- a/DDrawCompat/Input/Input.cpp
+++ b/DDrawCompat/Input/Input.cpp
@@ -3,10 +3,12 @@
 #include <tuple>
 
 #include <Windows.h>
-#include <hidusage.h>
+#include <winternl.h>
 
 #include <Common/Hook.h>
 #include <Common/Log.h>
+#include <Common/Path.h>
+#include <Common/Rect.h>
 #include <Config/Settings/TerminateHotKey.h>
 #include <Dll/Dll.h>
 #include <DDraw/RealPrimarySurface.h>
@@ -15,9 +17,18 @@
 #include <Input/Input.h>
 #include <Overlay/ConfigWindow.h>
 #include <Overlay/Window.h>
+#include <Win32/DisplayMode.h>
 
 namespace
 {
+	struct DInputMouseHookData
+	{
+		HOOKPROC origHookProc;
+		LPARAM origHookStruct;
+		MSLLHOOKSTRUCT hookStruct;
+		DWORD dpiScale;
+	};
+
 	struct HotKeyData
 	{
 		std::function<void(void*)> action;
@@ -29,14 +40,19 @@ namespace
 	SIZE g_bmpArrowSize = {};
 	Overlay::Control* g_capture = nullptr;
 	POINT g_cursorPos = {};
+	POINT g_origCursorPos = { MAXLONG, MAXLONG };
 	HWND g_cursorWindow = nullptr;
 	std::map<Input::HotKey, HotKeyData> g_hotKeys;
 	RECT g_monitorRect = {};
 	HHOOK g_keyboardHook = nullptr;
 	HHOOK g_mouseHook = nullptr;
 
+	DInputMouseHookData g_dinputMouseHookData = {};
+	decltype(&PhysicalToLogicalPointForPerMonitorDPI) g_physicalToLogicalPointForPerMonitorDPI = nullptr;
+
 	LRESULT CALLBACK lowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam);
 	LRESULT CALLBACK lowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam);
+	POINT physicalToLogicalPoint(POINT pt, DWORD dpiScale);
 
 	LRESULT CALLBACK cursorWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 	{
@@ -67,6 +83,44 @@ namespace
 		return CALL_ORIG_FUNC(DefWindowProcA)(hwnd, uMsg, wParam, lParam);
 	}
 
+	LRESULT WINAPI dinputCallNextHookEx(HHOOK hhk, int nCode, WPARAM wParam, LPARAM lParam)
+	{
+		if (lParam == reinterpret_cast<LPARAM>(&g_dinputMouseHookData.hookStruct))
+		{
+			lParam = g_dinputMouseHookData.origHookStruct;
+		}
+		return CallNextHookEx(hhk, nCode, wParam, lParam);
+	}
+
+	LRESULT CALLBACK dinputLowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam)
+	{
+		if (HC_ACTION == nCode)
+		{
+			auto& data = g_dinputMouseHookData;
+			data.origHookStruct = lParam;
+			data.hookStruct = *reinterpret_cast<MSLLHOOKSTRUCT*>(lParam);
+
+			if (WM_MOUSEMOVE == wParam)
+			{
+				data.hookStruct.pt = physicalToLogicalPoint(data.hookStruct.pt, data.dpiScale);
+			}
+			else
+			{
+				CALL_ORIG_FUNC(GetCursorPos)(&data.hookStruct.pt);
+			}
+
+			lParam = reinterpret_cast<LPARAM>(&g_dinputMouseHookData.hookStruct);
+		}
+		return g_dinputMouseHookData.origHookProc(nCode, wParam, lParam);
+	}
+
+	DWORD getDpiScaleForCursorPos()
+	{
+		POINT cp = {};
+		CALL_ORIG_FUNC(GetCursorPos)(&cp);
+		return Win32::DisplayMode::getMonitorInfo(cp).dpiScale;
+	}
+
 	LRESULT CALLBACK lowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam)
 	{
 		if (HC_ACTION == nCode &&
@@ -101,12 +155,25 @@ namespace
 
 			if (WM_MOUSEMOVE == wParam)
 			{
-				POINT cp = g_cursorPos;
-				POINT origCp = {};
-				CALL_ORIG_FUNC(GetCursorPos)(&origCp);
+				if (MAXLONG == g_origCursorPos.y)
+				{
+					if (llHook.flags & LLMHF_INJECTED)
+					{
+						if (MAXLONG == g_origCursorPos.x)
+						{
+							g_origCursorPos.x = llHook.pt.x;
+						}
+						else
+						{
+							g_origCursorPos.y = llHook.pt.y;
+						}
+					}
+					return 1;
+				}
 
-				cp.x += (llHook.pt.x - origCp.x);
-				cp.y += (llHook.pt.y - origCp.y);
+				POINT cp = g_cursorPos;
+				cp.x += llHook.pt.x - g_origCursorPos.x;
+				cp.y += llHook.pt.y - g_origCursorPos.y;
 				cp.x = std::min(std::max(g_monitorRect.left, cp.x), g_monitorRect.right);
 				cp.y = std::min(std::max(g_monitorRect.top, cp.y), g_monitorRect.bottom);
 				g_cursorPos = cp;
@@ -150,6 +217,16 @@ namespace
 		TerminateProcess(GetCurrentProcess(), 0);
 	}
 
+	POINT physicalToLogicalPoint(POINT pt, DWORD dpiScale)
+	{
+		if (g_physicalToLogicalPointForPerMonitorDPI)
+		{
+			g_physicalToLogicalPointForPerMonitorDPI(nullptr, &pt);
+			return pt;
+		}
+		return { MulDiv(pt.x, 100, dpiScale), MulDiv(pt.y, 100, dpiScale) };
+	}
+
 	void resetKeyboardHook()
 	{
 		Gdi::GuiThread::execute([]()
@@ -171,18 +248,54 @@ namespace
 				{
 					UnhookWindowsHookEx(g_mouseHook);
 				}
+
+				g_origCursorPos = { MAXLONG, MAXLONG };
 				g_mouseHook = CALL_ORIG_FUNC(SetWindowsHookExA)(
 					WH_MOUSE_LL, &lowLevelMouseProc, Dll::g_currentModule, 0);
+
+				INPUT inputs[2] = {};
+				inputs[0].mi.dy = 1;
+				inputs[0].mi.dwFlags = MOUSEEVENTF_MOVE;
+				inputs[1].mi.dx = 1;
+				inputs[1].mi.dwFlags = MOUSEEVENTF_MOVE;
+				SendInput(2, inputs, sizeof(INPUT));
 			});
 	}
 
+	BOOL WINAPI setCursorPos(int X, int Y)
+	{
+		LOG_FUNC("SetCursorPos", X, Y);
+		auto result = CALL_ORIG_FUNC(SetCursorPos)(X, Y);
+		if (result && g_mouseHook)
+		{
+			resetMouseHook();
+		}
+		return LOG_RESULT(result);
+	}
+
 	HHOOK setWindowsHookEx(int idHook, HOOKPROC lpfn, HINSTANCE hmod, DWORD dwThreadId,
 		decltype(&SetWindowsHookExA) origSetWindowsHookEx)
 	{
-		if (WH_KEYBOARD_LL == idHook && hmod && GetModuleHandle("AcGenral") == hmod)
+		if (hmod && (WH_KEYBOARD_LL == idHook || WH_MOUSE_LL == idHook))
 		{
-			// Disable the IgnoreAltTab shim
-			return nullptr;
+			auto moduleName = Compat::getModulePath(hmod).stem().string();
+			if (WH_KEYBOARD_LL == idHook && 0 == _stricmp(moduleName.c_str(), "acgenral"))
+			{
+				// Disable the IgnoreAltTab shim
+				return nullptr;
+			}
+			else if (WH_MOUSE_LL == idHook &&
+				(0 == _stricmp(moduleName.c_str(), "dinput") || 0 == _stricmp(moduleName.c_str(), "dinput8")))
+			{
+				g_dinputMouseHookData.origHookProc = lpfn;
+				if (!g_physicalToLogicalPointForPerMonitorDPI)
+				{
+					g_dinputMouseHookData.dpiScale = getDpiScaleForCursorPos();
+				}
+
+				lpfn = dinputLowLevelMouseProc;
+				Compat::hookIatFunction(hmod, "CallNextHookEx", dinputCallNextHookEx);
+			}
 		}
 
 		HHOOK result = origSetWindowsHookEx(idHook, lpfn, hmod, dwThreadId);
@@ -235,11 +348,6 @@ namespace Input
 		return g_capture ? static_cast<Overlay::Window*>(&g_capture->getRoot()) : nullptr;
 	}
 
-	POINT getCursorPos()
-	{
-		return g_cursorPos;
-	}
-
 	HWND getCursorWindow()
 	{
 		return g_cursorWindow;
@@ -272,6 +380,10 @@ namespace Input
 		GetObject(g_bmpArrow, sizeof(bm), &bm);
 		g_bmpArrowSize = { bm.bmWidth, bm.bmHeight };
 
+		g_physicalToLogicalPointForPerMonitorDPI = reinterpret_cast<decltype(&PhysicalToLogicalPointForPerMonitorDPI)>(
+			GetProcAddress(GetModuleHandle("user32"), "PhysicalToLogicalPointForPerMonitorDPI"));
+
+		HOOK_FUNCTION(user32, SetCursorPos, setCursorPos);
 		HOOK_FUNCTION(user32, SetWindowsHookExA, setWindowsHookExA);
 		HOOK_FUNCTION(user32, SetWindowsHookExW, setWindowsHookExW);
 
@@ -301,11 +413,7 @@ namespace Input
 		if (control)
 		{
 			auto window = getCaptureWindow();
-
-			MONITORINFO mi = {};
-			mi.cbSize = sizeof(mi);
-			CALL_ORIG_FUNC(GetMonitorInfoA)(MonitorFromWindow(window->getWindow(), MONITOR_DEFAULTTOPRIMARY), &mi);
-			g_monitorRect = mi.rcMonitor;
+			g_monitorRect = Win32::DisplayMode::getMonitorInfo(window->getWindow()).rcMonitor;
 
 			if (!g_mouseHook)
 			{
diff --git a/DDrawCompat/Input/Input.h b/DDrawCompat/Input/Input.h
index 5140480..3ad3de7 100644
--- a/DDrawCompat/Input/Input.h
+++ b/DDrawCompat/Input/Input.h
@@ -18,7 +18,6 @@ namespace Input
 
 	Overlay::Control* getCapture();
 	Overlay::Window* getCaptureWindow();
-	POINT getCursorPos();
 	HWND getCursorWindow();
 	POINT getRelativeCursorPos();
 	void installHooks();
diff --git a/DDrawCompat/Overlay/ConfigWindow.cpp b/DDrawCompat/Overlay/ConfigWindow.cpp
index a3fb88f..4e0e56d 100644
--- a/DDrawCompat/Overlay/ConfigWindow.cpp
+++ b/DDrawCompat/Overlay/ConfigWindow.cpp
@@ -72,7 +72,8 @@ namespace
 namespace Overlay
 {
 	ConfigWindow::ConfigWindow()
-		: Window(nullptr, { 0, 0, 640, 480 }, WS_BORDER, Config::configTransparency.get(), Config::configHotKey.get())
+		: Window(nullptr, { 0, 0, VIRTUAL_SCREEN_WIDTH, VIRTUAL_SCREEN_HEIGHT },
+			WS_BORDER, Config::configTransparency.get(), Config::configHotKey.get())
 		, m_buttonCount(0)
 		, m_focus(nullptr)
 	{
diff --git a/DDrawCompat/Overlay/Window.cpp b/DDrawCompat/Overlay/Window.cpp
index 11d513d..8f35b93 100644
--- a/DDrawCompat/Overlay/Window.cpp
+++ b/DDrawCompat/Overlay/Window.cpp
@@ -7,12 +7,12 @@
 #include <Common/Log.h>
 #include <Dll/Dll.h>
 #include <DDraw/RealPrimarySurface.h>
-#include <DDraw/Surfaces/PrimarySurface.h>
 #include <Gdi/GuiThread.h>
 #include <Gdi/PresentationWindow.h>
 #include <Input/Input.h>
 #include <Overlay/Control.h>
 #include <Overlay/Window.h>
+#include <Win32/DisplayMode.h>
 
 namespace
 {
@@ -179,42 +179,20 @@ namespace Overlay
 
 	void Window::updatePos()
 	{
-		RECT monitorRect = DDraw::RealPrimarySurface::getMonitorRect();
-		if (IsRectEmpty(&monitorRect))
-		{
-			HMONITOR monitor = nullptr;
-			HWND foregroundWindow = GetForegroundWindow();
-			if (foregroundWindow)
-			{
-				monitor = MonitorFromWindow(foregroundWindow, MONITOR_DEFAULTTONEAREST);
-			}
-			else
-			{
-				monitor = MonitorFromPoint({ 0, 0 }, MONITOR_DEFAULTTOPRIMARY);
-			}
-
-			MONITORINFO mi = {};
-			mi.cbSize = sizeof(mi);
-			CALL_ORIG_FUNC(GetMonitorInfoA)(monitor, &mi);
-			monitorRect = mi.rcMonitor;
-
-			if (IsRectEmpty(&monitorRect))
-			{
-				monitorRect = { 0, 0, m_rect.right - m_rect.left, m_rect.bottom - m_rect.top };
-			}
-		}
-
-		int scaleX = (monitorRect.right - monitorRect.left) / 640;
-		int scaleY = (monitorRect.bottom - monitorRect.top) / 480;
+		const RECT monitorRect = Win32::DisplayMode::getMonitorInfo(GetForegroundWindow()).rcMonitor;
+		int scaleX = (monitorRect.right - monitorRect.left) / VIRTUAL_SCREEN_WIDTH;
+		int scaleY = (monitorRect.bottom - monitorRect.top) / VIRTUAL_SCREEN_HEIGHT;
 		m_scaleFactor = std::min(scaleX, scaleY);
 		m_scaleFactor = std::max(1, m_scaleFactor);
 		m_rect = calculateRect({ monitorRect.left / m_scaleFactor, monitorRect.top / m_scaleFactor,
 			monitorRect.right / m_scaleFactor, monitorRect.bottom / m_scaleFactor });
 
-		CALL_ORIG_FUNC(SetWindowPos)(m_hwnd, getTopmost(),
-			m_rect.left * m_scaleFactor, m_rect.top * m_scaleFactor,
-			(m_rect.right - m_rect.left) * m_scaleFactor, (m_rect.bottom - m_rect.top) * m_scaleFactor,
-			SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOREDRAW | SWP_NOSENDCHANGING | SWP_SHOWWINDOW);
+		{
+			CALL_ORIG_FUNC(SetWindowPos)(m_hwnd, getTopmost(),
+				m_rect.left * m_scaleFactor, m_rect.top * m_scaleFactor,
+				(m_rect.right - m_rect.left) * m_scaleFactor, (m_rect.bottom - m_rect.top) * m_scaleFactor,
+				SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOREDRAW | SWP_NOSENDCHANGING | SWP_SHOWWINDOW);
+		}
 
 		if (Input::getCaptureWindow() == this)
 		{
diff --git a/DDrawCompat/Overlay/Window.h b/DDrawCompat/Overlay/Window.h
index ad318f8..3f565c8 100644
--- a/DDrawCompat/Overlay/Window.h
+++ b/DDrawCompat/Overlay/Window.h
@@ -13,6 +13,9 @@ namespace Overlay
 	class Window : public Control
 	{
 	public:
+		static const LONG VIRTUAL_SCREEN_WIDTH = 640;
+		static const LONG VIRTUAL_SCREEN_HEIGHT = 480;
+
 		Window(Window* parentWindow, const RECT& rect, DWORD style, int alpha, const Input::HotKey& hotKey = {});
 		virtual ~Window() override;
 
diff --git a/DDrawCompat/Win32/DisplayMode.cpp b/DDrawCompat/Win32/DisplayMode.cpp
index 99e83f4..d1457a3 100644
--- a/DDrawCompat/Win32/DisplayMode.cpp
+++ b/DDrawCompat/Win32/DisplayMode.cpp
@@ -9,7 +9,9 @@
 #include <Common/Comparison.h>
 #include <Common/CompatPtr.h>
 #include <Common/Hook.h>
-#include <Common/ScopedSrwLock.h>
+#include <Common/Log.h>
+#include <Common/Rect.h>
+#include <Common/ScopedCriticalSection.h>
 #include <Config/Settings/DesktopColorDepth.h>
 #include <Config/Settings/DesktopResolution.h>
 #include <Config/Settings/DisplayRefreshRate.h>
@@ -21,6 +23,7 @@
 #include <Gdi/GuiThread.h>
 #include <Gdi/VirtualScreen.h>
 #include <Win32/DisplayMode.h>
+#include <Win32/DpiAwareness.h>
 
 BOOL WINAPI DWM8And16Bit_IsShimApplied_CallOut() { return FALSE; }
 ULONG WINAPI GdiEntry13() { return 0; }
@@ -62,7 +65,10 @@ namespace
 	DWORD g_desktopBpp = 0;
 	ULONG g_displaySettingsUniquenessBias = 0;
 	EmulatedDisplayMode g_emulatedDisplayMode = {};
-	Compat::SrwLock g_srwLock;
+	ULONG g_monitorInfoUniqueness = 0;
+	std::map<HMONITOR, Win32::DisplayMode::MonitorInfo> g_monitorInfo;
+	Win32::DisplayMode::MonitorInfo g_emptyMonitorInfo = {};
+	Compat::CriticalSection g_cs;
 
 	BOOL WINAPI dwm8And16BitIsShimAppliedCallOut();
 	BOOL WINAPI seComHookInterface(CLSID* clsid, GUID* iid, DWORD unk1, DWORD unk2);
@@ -92,24 +98,10 @@ namespace
 
 	void setDwmDxFullscreenTransitionEvent();
 
-	void adjustMonitorInfo(MONITORINFO& mi)
-	{
-		Compat::ScopedSrwLockShared srwLock(g_srwLock);
-		if (!g_emulatedDisplayMode.deviceName.empty() &&
-			g_emulatedDisplayMode.rect.left == mi.rcMonitor.left &&
-			g_emulatedDisplayMode.rect.top == mi.rcMonitor.top)
-		{
-			mi.rcMonitor.right += g_emulatedDisplayMode.diff.cx;
-			mi.rcMonitor.bottom += g_emulatedDisplayMode.diff.cy;
-			mi.rcWork.right += g_emulatedDisplayMode.diff.cx;
-			mi.rcWork.bottom += g_emulatedDisplayMode.diff.cy;
-		}
-	}
-
 	template <typename Char>
 	LONG changeDisplaySettingsEx(const Char* lpszDeviceName, typename DevMode<Char>* lpDevMode, HWND hwnd, DWORD dwflags, LPVOID lParam)
 	{
-		DDraw::ScopedThreadLock lock;
+		DDraw::ScopedThreadLock ddLock;
 		auto desktopResolution = Config::desktopResolution.get();
 		if (!lpDevMode && 0 == dwflags && Config::Settings::DesktopResolution::DESKTOP != desktopResolution)
 		{
@@ -235,7 +227,7 @@ namespace
 		}
 
 		{
-			Compat::ScopedSrwLockExclusive srwLock(g_srwLock);
+			Compat::ScopedCriticalSection lock(g_cs);
 			++g_displaySettingsUniquenessBias;
 			if (lpDevMode)
 			{
@@ -246,13 +238,7 @@ namespace
 					g_emulatedDisplayMode.bpp = lpDevMode->dmBitsPerPel;
 				}
 				g_emulatedDisplayMode.refreshRate = currDevMode.dmDisplayFrequency;
-
 				g_emulatedDisplayMode.deviceName = getDeviceName(lpszDeviceName);
-				g_emulatedDisplayMode.rect = Win32::DisplayMode::getMonitorInfo(g_emulatedDisplayMode.deviceName).rcMonitor;
-				g_emulatedDisplayMode.rect.right = g_emulatedDisplayMode.rect.left + emulatedResolution.cx;
-				g_emulatedDisplayMode.rect.bottom = g_emulatedDisplayMode.rect.top + emulatedResolution.cy;
-				g_emulatedDisplayMode.diff.cx = emulatedResolution.cx - currDevMode.dmPelsWidth;
-				g_emulatedDisplayMode.diff.cy = emulatedResolution.cy - currDevMode.dmPelsHeight;
 			}
 			else
 			{
@@ -322,7 +308,7 @@ namespace
 			BOOL result = origEnumDisplaySettingsEx(lpszDeviceName, iModeNum, lpDevMode, dwFlags);
 			if (result)
 			{
-				Compat::ScopedSrwLockShared srwLock(g_srwLock);
+				Compat::ScopedCriticalSection lock(g_cs);
 				if (getDeviceName(lpszDeviceName) == g_emulatedDisplayMode.deviceName)
 				{
 					lpDevMode->dmBitsPerPel = g_emulatedDisplayMode.bpp;
@@ -388,22 +374,10 @@ namespace
 
 	ULONG WINAPI gdiEntry13()
 	{
-		Compat::ScopedSrwLockShared lock(g_srwLock);
+		Compat::ScopedCriticalSection lock(g_cs);
 		return CALL_ORIG_FUNC(GdiEntry13)() + g_displaySettingsUniquenessBias;
 	}
 
-	SIZE getAppResolution(const std::wstring& deviceName, SIZE displayResolution = {})
-	{
-		{
-			Compat::ScopedSrwLockShared srwLock(g_srwLock);
-			if (deviceName == g_emulatedDisplayMode.deviceName)
-			{
-				return { static_cast<LONG>(g_emulatedDisplayMode.width), static_cast<LONG>(g_emulatedDisplayMode.height) };
-			}
-		}
-		return 0 != displayResolution.cx ? displayResolution : Win32::DisplayMode::getDisplayResolution(deviceName);
-	}
-
 	template <typename Char>
 	DWORD getConfiguredRefreshRate(const Char* deviceName)
 	{
@@ -464,17 +438,8 @@ namespace
 		case VERTRES:
 			if (Gdi::isDisplayDc(hdc))
 			{
-				MONITORINFO mi = {};
-				mi.cbSize = sizeof(mi);
-				GetMonitorInfo(getMonitorFromDc(hdc), &mi);
-				if (HORZRES == nIndex)
-				{
-					return LOG_RESULT(mi.rcMonitor.right - mi.rcMonitor.left);
-				}
-				else
-				{
-					return LOG_RESULT(mi.rcMonitor.bottom - mi.rcMonitor.top);
-				}
+				const auto& r = Win32::DisplayMode::getMonitorInfo().rcEmulated;
+				return HORZRES == nIndex ? (r.right - r.left) : (r.bottom - r.top);
 			}
 			break;
 
@@ -527,64 +492,13 @@ namespace
 		return mi.szDevice;
 	}
 
-	BOOL CALLBACK getMonitorFromDcEnum(HMONITOR hMonitor, HDC /*hdcMonitor*/, LPRECT /*lprcMonitor*/, LPARAM dwData)
-	{
-		auto& args = *reinterpret_cast<GetMonitorFromDcEnumArgs*>(dwData);
-
-		MONITORINFOEX mi = {};
-		mi.cbSize = sizeof(mi);
-		CALL_ORIG_FUNC(GetMonitorInfoA)(hMonitor, &mi);
-
-		HDC dc = CreateDC(mi.szDevice, nullptr, nullptr, nullptr);
-		if (dc)
-		{
-			POINT org = {};
-			GetDCOrgEx(dc, &org);
-			DeleteDC(dc);
-			if (org == args.org)
-			{
-				args.hmonitor = hMonitor;
-				return FALSE;
-			}
-		}
-		return TRUE;
-	}
-	
-	HMONITOR getMonitorFromDc(HDC dc)
-	{
-		HWND hwnd = CALL_ORIG_FUNC(WindowFromDC)(dc);
-		if (hwnd)
-		{
-			return MonitorFromWindow(hwnd, MONITOR_DEFAULTTOPRIMARY);
-		}
-		
-		GetMonitorFromDcEnumArgs args = {};
-		GetDCOrgEx(dc, &args.org);
-		EnumDisplayMonitors(nullptr, nullptr, getMonitorFromDcEnum, reinterpret_cast<LPARAM>(&args));
-		return args.hmonitor ? args.hmonitor : MonitorFromPoint({}, MONITOR_DEFAULTTOPRIMARY);
-	}
-
-	BOOL CALLBACK getMonitorInfoEnum(HMONITOR hMonitor, HDC /*hdcMonitor*/, LPRECT /*lprcMonitor*/, LPARAM dwData)
-	{
-		MONITORINFOEXW mi = {};
-		mi.cbSize = sizeof(mi);
-		CALL_ORIG_FUNC(GetMonitorInfoW)(hMonitor, &mi);
-		auto& dest = *reinterpret_cast<MONITORINFOEXW*>(dwData);
-		if (0 == wcscmp(mi.szDevice, dest.szDevice))
-		{
-			dest = mi;
-			return FALSE;
-		}
-		return TRUE;
-	}
-
 	BOOL WINAPI getMonitorInfoA(HMONITOR hMonitor, LPMONITORINFO lpmi)
 	{
 		LOG_FUNC("GetMonitorInfoA", hMonitor, lpmi);
 		BOOL result = CALL_ORIG_FUNC(GetMonitorInfoA)(hMonitor, lpmi);
 		if (result)
 		{
-			adjustMonitorInfo(*lpmi);
+			lpmi->rcMonitor = Win32::DisplayMode::getMonitorInfo(hMonitor).rcEmulated;
 		}
 		return LOG_RESULT(result);
 	}
@@ -595,7 +509,7 @@ namespace
 		BOOL result = CALL_ORIG_FUNC(GetMonitorInfoW)(hMonitor, lpmi);
 		if (result)
 		{
-			adjustMonitorInfo(*lpmi);
+			lpmi->rcMonitor = Win32::DisplayMode::getMonitorInfo(hMonitor).rcEmulated;
 		}
 		return LOG_RESULT(result);
 	}
@@ -750,50 +664,129 @@ namespace
 			CloseHandle(dwmDxFullscreenTransitionEvent);
 		}
 	}
+
+	BOOL CALLBACK updateMonitorInfoEnum(HMONITOR hMonitor, HDC /*hdcMonitor*/, LPRECT /*lprcMonitor*/, LPARAM /*dwData*/)
+	{
+		auto& mi = g_monitorInfo[hMonitor];
+		mi.cbSize = sizeof(MONITORINFOEXW);
+		CALL_ORIG_FUNC(GetMonitorInfoW)(hMonitor, &mi);
+
+		DEVMODEW dm = {};
+		dm.dmSize = sizeof(dm);
+		CALL_ORIG_FUNC(EnumDisplaySettingsExW)(mi.szDevice, ENUM_CURRENT_SETTINGS, &dm, 0);
+		mi.rcReal.left = dm.dmPosition.x;
+		mi.rcReal.top = dm.dmPosition.y;
+		mi.rcReal.right = dm.dmPosition.x + dm.dmPelsWidth;
+		mi.rcReal.bottom = dm.dmPosition.y + dm.dmPelsHeight;
+
+		mi.rcDpiAware = Win32::DpiAwareness::isMixedModeSupported() ? mi.rcReal : mi.rcMonitor;
+
+		mi.rcEmulated = mi.rcMonitor;
+		if (g_emulatedDisplayMode.deviceName == mi.szDevice)
+		{
+			mi.rcEmulated.right = mi.rcEmulated.left + g_emulatedDisplayMode.width;
+			mi.rcEmulated.bottom = mi.rcEmulated.top + g_emulatedDisplayMode.height;
+			mi.bpp = g_emulatedDisplayMode.bpp;
+			mi.isEmulated = true;
+		}
+		else
+		{
+			mi.bpp = g_desktopBpp;
+		}
+
+		mi.dpiScale = MulDiv(100, mi.rcReal.right - mi.rcReal.left, mi.rcMonitor.right - mi.rcMonitor.left);
+
+		if (0 == mi.rcMonitor.left && 0 == mi.rcMonitor.top)
+		{
+			g_monitorInfo[nullptr] = mi;
+		}
+
+		LOG_DEBUG << "updateMonitorInfoEnum: " << hMonitor << " " << mi;
+		return TRUE;
+	}
+
+	void updateMonitorInfo()
+	{
+		const auto uniqueness = gdiEntry13();
+		if (uniqueness != g_monitorInfoUniqueness || g_monitorInfo.empty())
+		{
+			g_monitorInfo.clear();
+			g_monitorInfoUniqueness = uniqueness;
+			EnumDisplayMonitors(nullptr, nullptr, &updateMonitorInfoEnum, 0);
+		}
+	}
 }
 
 namespace Win32
 {
 	namespace DisplayMode
 	{
-		SIZE getAppResolution(const std::wstring& deviceName)
+		std::ostream& operator<<(std::ostream& os, const MonitorInfo& mi)
 		{
-			return ::getAppResolution(deviceName);
+			return Compat::LogStruct(os)
+				<< mi.rcMonitor
+				<< mi.rcWork
+				<< Compat::hex(mi.dwFlags)
+				<< mi.szDevice
+				<< mi.rcReal
+				<< mi.rcDpiAware
+				<< mi.rcEmulated
+				<< mi.bpp
+				<< mi.dpiScale
+				<< mi.isEmulated;
+		}
+
+		std::map<HMONITOR, MonitorInfo> getAllMonitorInfo()
+		{
+			Compat::ScopedCriticalSection lock(g_cs);
+			updateMonitorInfo();
+			auto mi = g_monitorInfo;
+			mi.erase(nullptr);
+			return mi;
 		}
 
 		DWORD getBpp()
 		{
-			return getEmulatedDisplayMode().bpp;
-		}
-
-		SIZE getDisplayResolution(const std::wstring& deviceName)
-		{
-			DEVMODEW dm = {};
-			dm.dmSize = sizeof(dm);
-			CALL_ORIG_FUNC(EnumDisplaySettingsExW)(deviceName.c_str(), ENUM_CURRENT_SETTINGS, &dm, 0);
-			return { static_cast<LONG>(dm.dmPelsWidth), static_cast<LONG>(dm.dmPelsHeight) };
+			Compat::ScopedCriticalSection lock(g_cs);
+			return g_emulatedDisplayMode.bpp;
 		}
 
 		EmulatedDisplayMode getEmulatedDisplayMode()
 		{
-			Compat::ScopedSrwLockShared lock(g_srwLock);
+			Compat::ScopedCriticalSection lock(g_cs);
 			return g_emulatedDisplayMode;
 		}
 
-		MONITORINFOEXW getMonitorInfo(const std::wstring& deviceName)
+		const MonitorInfo& getMonitorInfo(HMONITOR monitor)
 		{
-			MONITORINFOEXW mi = {};
-			wcscpy_s(mi.szDevice, deviceName.c_str());
-			EnumDisplayMonitors(nullptr, nullptr, &getMonitorInfoEnum, reinterpret_cast<LPARAM>(&mi));
-			return mi;
+			Compat::ScopedCriticalSection lock(g_cs);
+			updateMonitorInfo();
+			auto it = g_monitorInfo.find(monitor);
+			return it != g_monitorInfo.end() ? it->second : g_emptyMonitorInfo;
 		}
 
-		Resolution getResolution(const std::wstring& deviceName)
+		const MonitorInfo& getMonitorInfo(HWND hwnd)
 		{
-			Resolution res = {};
-			res.display = getDisplayResolution(deviceName);
-			res.app = ::getAppResolution(deviceName, res.display);
-			return res;
+			return getMonitorInfo(hwnd ? MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST) : nullptr);
+		}
+
+		const MonitorInfo& getMonitorInfo(POINT pt)
+		{
+			return getMonitorInfo(MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST));
+		}
+
+		const MonitorInfo& getMonitorInfo(const std::wstring& deviceName)
+		{
+			Compat::ScopedCriticalSection lock(g_cs);
+			updateMonitorInfo();
+			for (const auto& mi : g_monitorInfo)
+			{
+				if (deviceName == mi.second.szDevice)
+				{
+					return mi.second;
+				}
+			}
+			return g_emptyMonitorInfo;
 		}
 
 		ULONG queryDisplaySettingsUniqueness()
diff --git a/DDrawCompat/Win32/DisplayMode.h b/DDrawCompat/Win32/DisplayMode.h
index 16f579c..a3b9efb 100644
--- a/DDrawCompat/Win32/DisplayMode.h
+++ b/DDrawCompat/Win32/DisplayMode.h
@@ -1,10 +1,11 @@
 #pragma once
 
-#include <tuple>
+#include <map>
 
 #include <Windows.h>
 
 #include <Common/Comparison.h>
+#include <Gdi/Region.h>
 
 namespace Win32
 {
@@ -21,31 +22,29 @@ namespace Win32
 		struct EmulatedDisplayMode : DisplayMode
 		{
 			std::wstring deviceName;
-			RECT rect;
-			SIZE diff;
 		};
 
-		struct Resolution
+		struct MonitorInfo : MONITORINFOEXW
 		{
-			SIZE app;
-			SIZE display;
+			RECT rcReal;
+			RECT rcDpiAware;
+			RECT rcEmulated;
+			DWORD bpp;
+			DWORD dpiScale;
+			bool isEmulated;
 		};
 
-		SIZE getAppResolution(const std::wstring& deviceName);
+		std::ostream& operator<<(std::ostream& os, const MonitorInfo& mi);
+
+		std::map<HMONITOR, MonitorInfo> getAllMonitorInfo();
 		DWORD getBpp();
-		SIZE getDisplayResolution(const std::wstring& deviceName);
 		EmulatedDisplayMode getEmulatedDisplayMode();
-		MONITORINFOEXW getMonitorInfo(const std::wstring& deviceName);
-		Resolution getResolution(const std::wstring& deviceName);
+		const MonitorInfo& getMonitorInfo(HMONITOR monitor = nullptr);
+		const MonitorInfo& getMonitorInfo(HWND hwnd);
+		const MonitorInfo& getMonitorInfo(POINT pt);
+		const MonitorInfo& getMonitorInfo(const std::wstring& deviceName);
 		ULONG queryDisplaySettingsUniqueness();
 
 		void installHooks();
-
-		using ::operator<;
-
-		inline auto toTuple(const DisplayMode& dm)
-		{
-			return std::make_tuple(dm.width, dm.height, dm.bpp, dm.refreshRate);
-		}
 	}
 }
diff --git a/DDrawCompat/Win32/DpiAwareness.cpp b/DDrawCompat/Win32/DpiAwareness.cpp
new file mode 100644
index 0000000..a56e5db
--- /dev/null
+++ b/DDrawCompat/Win32/DpiAwareness.cpp
@@ -0,0 +1,179 @@
+#include <ShellScalingApi.h>
+
+#include <Common/Log.h>
+#include <Config/Settings/DpiAwareness.h>
+#include <Win32/DpiAwareness.h>
+
+namespace
+{
+	decltype(&AreDpiAwarenessContextsEqual) g_areDpiAwarenessContextsEqual = nullptr;
+	decltype(&GetProcessDpiAwareness) g_getProcessDpiAwareness = nullptr;
+	decltype(&GetThreadDpiAwarenessContext) g_getThreadDpiAwarenessContext = nullptr;
+	decltype(&IsValidDpiAwarenessContext) g_isValidDpiAwarenessContext = nullptr;
+	decltype(&SetProcessDpiAwareness) g_setProcessDpiAwareness = nullptr;
+	decltype(&SetProcessDpiAwarenessContext) g_setProcessDpiAwarenessContext = nullptr;
+	decltype(&SetThreadDpiAwarenessContext) g_setThreadDpiAwarenessContext = nullptr;
+
+	void logDpiAwareness(bool isSuccessful, DPI_AWARENESS_CONTEXT dpiAwareness, const char* funcName)
+	{
+		LOG_INFO << (isSuccessful ? "DPI awareness was successfully changed" : "Failed to change DPI awareness")
+			<< " to \"" << Config::dpiAwareness.convertToString(dpiAwareness) << "\" via " << funcName;
+	}
+}
+
+namespace Win32
+{
+	ScopedDpiAwareness::ScopedDpiAwareness(bool dpiAware)
+		: m_prevContext(dpiAware ? DpiAwareness::setThreadContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2) : nullptr)
+	{
+	}
+
+	ScopedDpiAwareness::~ScopedDpiAwareness()
+	{
+		if (m_prevContext)
+		{
+			DpiAwareness::setThreadContext(m_prevContext);
+		}
+	}
+
+	namespace DpiAwareness
+	{
+		DPI_AWARENESS_CONTEXT getThreadContext()
+		{
+			if (g_getThreadDpiAwarenessContext && g_areDpiAwarenessContextsEqual)
+			{
+				auto context = g_getThreadDpiAwarenessContext();
+				if (g_areDpiAwarenessContextsEqual(context, DPI_AWARENESS_CONTEXT_UNAWARE))
+				{
+					return DPI_AWARENESS_CONTEXT_UNAWARE;
+				}
+				else if (g_areDpiAwarenessContextsEqual(context, DPI_AWARENESS_CONTEXT_SYSTEM_AWARE))
+				{
+					return DPI_AWARENESS_CONTEXT_SYSTEM_AWARE;
+				}
+				else if (g_areDpiAwarenessContextsEqual(context, DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE))
+				{
+					return DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
+				}
+				else if (g_areDpiAwarenessContextsEqual(context, DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2))
+				{
+					return DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2;
+				}
+				else if (g_areDpiAwarenessContextsEqual(context, DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED))
+				{
+					return DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED;
+				}
+			}
+
+			if (g_getProcessDpiAwareness)
+			{
+				PROCESS_DPI_AWARENESS awareness = PROCESS_DPI_UNAWARE;
+				if (SUCCEEDED(g_getProcessDpiAwareness(nullptr, &awareness)))
+				{
+					switch (awareness)
+					{
+					case PROCESS_DPI_UNAWARE:
+						return DPI_AWARENESS_CONTEXT_UNAWARE;
+					case PROCESS_SYSTEM_DPI_AWARE:
+						return DPI_AWARENESS_CONTEXT_SYSTEM_AWARE;
+					case PROCESS_PER_MONITOR_DPI_AWARE:
+						return DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
+					}
+				}
+
+			}
+
+			return IsProcessDPIAware() ? DPI_AWARENESS_CONTEXT_SYSTEM_AWARE : DPI_AWARENESS_CONTEXT_UNAWARE;
+		}
+
+		void init()
+		{
+			auto user32 = GetModuleHandle("user32");
+			auto shcore = LoadLibrary("shcore");
+
+			g_areDpiAwarenessContextsEqual = reinterpret_cast<decltype(&AreDpiAwarenessContextsEqual)>(
+				GetProcAddress(user32, "AreDpiAwarenessContextsEqual"));
+			g_getProcessDpiAwareness = reinterpret_cast<decltype(&GetProcessDpiAwareness)>(
+				GetProcAddress(shcore, "GetProcessDpiAwareness"));
+			g_getThreadDpiAwarenessContext = reinterpret_cast<decltype(&GetThreadDpiAwarenessContext)>(
+				GetProcAddress(user32, "GetThreadDpiAwarenessContext"));
+			g_isValidDpiAwarenessContext = reinterpret_cast<decltype(&IsValidDpiAwarenessContext)>(
+				GetProcAddress(user32, "IsValidDpiAwarenessContext"));
+			g_setProcessDpiAwareness = reinterpret_cast<decltype(&SetProcessDpiAwareness)>(
+				GetProcAddress(shcore, "SetProcessDpiAwareness"));
+			g_setProcessDpiAwarenessContext = reinterpret_cast<decltype(&SetProcessDpiAwarenessContext)>(
+				GetProcAddress(user32, "SetProcessDpiAwarenessContext"));
+			g_setThreadDpiAwarenessContext = reinterpret_cast<decltype(&SetThreadDpiAwarenessContext)>(
+				GetProcAddress(user32, "SetThreadDpiAwarenessContext"));
+
+			LOG_INFO << "Initial DPI awareness: " << Config::dpiAwareness.convertToString(getThreadContext());
+
+			auto dpiAwareness = Config::dpiAwareness.get();
+			if (!dpiAwareness)
+			{
+				return;
+			}
+
+			if (g_isValidDpiAwarenessContext && g_setProcessDpiAwarenessContext)
+			{
+				if (DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 == dpiAwareness &&
+					!g_isValidDpiAwarenessContext(dpiAwareness))
+				{
+					dpiAwareness = DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
+				}
+
+				if (DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED == dpiAwareness &&
+					!g_isValidDpiAwarenessContext(dpiAwareness))
+				{
+					dpiAwareness = DPI_AWARENESS_CONTEXT_UNAWARE;
+				}
+
+				logDpiAwareness(g_setProcessDpiAwarenessContext(dpiAwareness), dpiAwareness, "SetProcessDpiAwarenessContext");
+				return;
+			}
+
+			if (g_setProcessDpiAwareness)
+			{
+				HRESULT result = S_OK;
+				if (DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE == dpiAwareness ||
+					DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 == dpiAwareness)
+				{
+					dpiAwareness = DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
+					result = g_setProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
+				}
+				else if (DPI_AWARENESS_CONTEXT_SYSTEM_AWARE == dpiAwareness)
+				{
+					result = g_setProcessDpiAwareness(PROCESS_SYSTEM_DPI_AWARE);
+				}
+				else
+				{
+					dpiAwareness = DPI_AWARENESS_CONTEXT_UNAWARE;
+					result = g_setProcessDpiAwareness(PROCESS_DPI_UNAWARE);
+				}
+
+				logDpiAwareness(SUCCEEDED(result), dpiAwareness, "SetProcessDpiAwareness");
+				return;
+			}
+
+			if (DPI_AWARENESS_CONTEXT_UNAWARE == dpiAwareness ||
+				DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED == dpiAwareness)
+			{
+				LOG_INFO << "DPI awareness was not changed";
+			}
+			else
+			{
+				logDpiAwareness(SetProcessDPIAware(), DPI_AWARENESS_CONTEXT_SYSTEM_AWARE, "SetProcessDPIAware");
+			}
+		}
+
+		bool isMixedModeSupported()
+		{
+			return g_setThreadDpiAwarenessContext;
+		}
+
+		DPI_AWARENESS_CONTEXT setThreadContext(DPI_AWARENESS_CONTEXT context)
+		{
+			return g_setThreadDpiAwarenessContext ? g_setThreadDpiAwarenessContext(context) : nullptr;
+		}
+	}
+}
diff --git a/DDrawCompat/Win32/DpiAwareness.h b/DDrawCompat/Win32/DpiAwareness.h
new file mode 100644
index 0000000..d6ba06e
--- /dev/null
+++ b/DDrawCompat/Win32/DpiAwareness.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include <Windows.h>
+
+namespace Win32
+{
+	class ScopedDpiAwareness
+	{
+	public:
+		ScopedDpiAwareness(bool dpiAware = true);
+		~ScopedDpiAwareness();
+
+	private:
+		DPI_AWARENESS_CONTEXT m_prevContext;
+	};
+
+	namespace DpiAwareness
+	{
+		void init();
+
+		bool isMixedModeSupported();
+
+		DPI_AWARENESS_CONTEXT getThreadContext();
+		DPI_AWARENESS_CONTEXT setThreadContext(DPI_AWARENESS_CONTEXT context);
+	}
+}
diff --git a/DDrawCompat/Win32/Log.cpp b/DDrawCompat/Win32/Log.cpp
index 539acb9..b32742e 100644
--- a/DDrawCompat/Win32/Log.cpp
+++ b/DDrawCompat/Win32/Log.cpp
@@ -2,6 +2,7 @@
 
 #include <Common/Hook.h>
 #include <Common/Log.h>
+#include <Common/Path.h>
 #include <Win32/Log.h>
 
 namespace
@@ -261,6 +262,14 @@ std::ostream& operator<<(std::ostream& os, const HFONT__& font)
 		<< lf;
 }
 
+std::ostream& operator<<(std::ostream& os, const HINSTANCE__& inst)
+{
+	os << "MOD";
+	return Compat::LogStruct(os)
+		<< static_cast<const void*>(&inst)
+		<< Compat::getModulePath(const_cast<HINSTANCE>(&inst));
+}
+
 std::ostream& operator<<(std::ostream& os, const HRGN__& rgn)
 {
 	os << "RGN";
diff --git a/DDrawCompat/Win32/Log.h b/DDrawCompat/Win32/Log.h
index e0c8349..9a1cd00 100644
--- a/DDrawCompat/Win32/Log.h
+++ b/DDrawCompat/Win32/Log.h
@@ -21,6 +21,7 @@ std::ostream& operator<<(std::ostream& os, const GESTURENOTIFYSTRUCT& gns);
 std::ostream& operator<<(std::ostream& os, const HDC__& dc);
 std::ostream& operator<<(std::ostream& os, const HELPINFO& hi);
 std::ostream& operator<<(std::ostream& os, const HFONT__& font);
+std::ostream& operator<<(std::ostream& os, const HINSTANCE__& inst);
 std::ostream& operator<<(std::ostream& os, const HRGN__& rgn);
 std::ostream& operator<<(std::ostream& os, const HWND__& wnd);
 std::ostream& operator<<(std::ostream& os, const LOGFONT& lf);
diff --git a/DDrawCompat/Win32/Registry.cpp b/DDrawCompat/Win32/Registry.cpp
index c0b6d14..3835f0c 100644
--- a/DDrawCompat/Win32/Registry.cpp
+++ b/DDrawCompat/Win32/Registry.cpp
@@ -6,6 +6,7 @@
 
 #include <Common/Hook.h>
 #include <Common/Log.h>
+#include <Dll/Dll.h>
 #include <Win32/Registry.h>
 
 typedef long NTSTATUS;
@@ -66,6 +67,19 @@ namespace
 
 #undef HKLM_SOFTWARE_KEY
 
+	LSTATUS WINAPI ddrawRegCreateKeyExA(HKEY hKey, LPCSTR lpSubKey, DWORD Reserved, LPSTR lpClass, DWORD dwOptions,
+		REGSAM samDesired, const LPSECURITY_ATTRIBUTES lpSecurityAttributes, PHKEY phkResult, LPDWORD lpdwDisposition)
+	{
+		LOG_FUNC("ddrawRegCreateKeyExA", hKey, lpSubKey, Reserved, lpClass, dwOptions, samDesired,
+			lpSecurityAttributes, phkResult, lpdwDisposition);
+		if (0 == lstrcmpi(lpSubKey, "Software\\Microsoft\\Windows NT\\CurrentVersion\\AppCompatFlags\\Layers"))
+		{
+			return LOG_RESULT(E_ABORT);
+		}
+		return LOG_RESULT(RegCreateKeyExA(hKey, lpSubKey, Reserved, lpClass, dwOptions, samDesired,
+			lpSecurityAttributes, phkResult, lpdwDisposition));
+	}
+
 	bool filterType(DWORD type, const DWORD* flags)
 	{
 		if (!flags)
@@ -424,6 +438,8 @@ namespace Win32
 			HOOK_REGISTRY_FUNCTION(RegGetValueW, regGetValueW);
 			HOOK_REGISTRY_FUNCTION(RegQueryValueExA, regQueryValueExA);
 			HOOK_REGISTRY_FUNCTION(RegQueryValueExW, regQueryValueExW);
+
+			Compat::hookIatFunction(Dll::g_origDDrawModule, "RegCreateKeyExA", ddrawRegCreateKeyExA);
 		}
 	}
 }