Fix DPI awareness

Rectify11Installer/App.config

@@ -1,16 +1,16 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
 	<startup>
-		<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+		<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8.1"/>
 	</startup>
 	<System.Windows.Forms.ApplicationConfigurationSection>
-		<add key="DpiAwareness" value="PerMonitorV2" />
+		<add key="DpiAwareness" value="PerMonitorV2"/>
 	</System.Windows.Forms.ApplicationConfigurationSection>
 	<runtime>
 		<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
 			<dependentAssembly>
-				<assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-				<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+				<assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
+				<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0"/>
 			</dependentAssembly>
 		</assemblyBinding>
 	</runtime>

Rectify11Installer/Program.cs

@@ -18,7 +18,7 @@ internal static class Program
 		[STAThread]
 		private static void Main(string[] args)
 		{
-			using var mutex = new Mutex(false, "Rectify11Setup");
+            using var mutex = new Mutex(false, "Rectify11Setup");
 			bool isAnotherInstanceOpen = !mutex.WaitOne(TimeSpan.Zero);
 			if (isAnotherInstanceOpen) return;
 			if (Environment.OSVersion.Version.Build <= 18362)
@@ -95,5 +95,5 @@ private static void Main(string[] args)
 			Application.Run(new FrmWizard());
 			mutex.ReleaseMutex();
 		}
-	}
+    }
 }

Rectify11Installer/Win32/NativeMethods.cs

@@ -10,6 +10,8 @@ namespace Rectify11Installer.Win32
     public class NativeMethods
     {
         #region P/Invoke
+        [DllImport("user32.dll")]
+        internal static extern bool SetProcessDPIAware();
         [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
         [return: MarshalAs(UnmanagedType.Bool)]
         private static extern bool LookupPrivilegeValue(string? lpSystemName, string lpName, out LUID lpLuid);

Rectify11Installer/app.manifest

@@ -1,29 +1,63 @@
 <?xml version="1.0" encoding="utf-8"?>
-<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
-	<assemblyIdentity version="1.0.0.0" name="MyApplication.app" />
-	<trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
-		<security>
-			<requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
-				<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
-			</requestedPrivileges>
-			<applicationRequestMinimum>
-				<PermissionSet Unrestricted="true" ID="Custom" SameSite="site" />
-				<defaultAssemblyRequest permissionSetReference="Custom" />
-			</applicationRequestMinimum>
-		</security>
-	</trustInfo>
-	<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-		<application>
-			<!-- Windows 10 -->
-			<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
-			<!--Windows 8.1-->
-			<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />
-		</application>
-	</compatibility>
-	<!-- Enable themes for Windows common controls and dialogs (Windows XP and later) -->
-	<dependency>
-		<dependentAssembly>
-			<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*" />
-		</dependentAssembly>
-	</dependency>
-</assembly>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
+    <security>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <requestedExecutionLevel  level="requireAdministrator" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows Vista -->
+      <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}" />
+
+      <!-- Windows 7 -->
+      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />
+
+      <!-- Windows 8 -->
+      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />
+
+      <!-- Windows 8.1 -->
+      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+
+    </application>
+  </compatibility>
+
+  <!-- Indicates that the application is DPI-aware and will not be automatically scaled by Windows at higher
+       DPIs. Windows Presentation Foundation (WPF) applications are automatically DPI-aware and do not need 
+       to opt in. Windows Forms applications targeting .NET Framework 4.6 that opt into this setting, should 
+       also set the 'EnableWindowsFormsHighDpiAutoResizing' setting to 'true' in their app.config. 
+       
+       Makes the application long-path aware. See https://docs.microsoft.com/windows/win32/fileio/maximum-file-path-limitation -->
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
+      <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
+    </windowsSettings>
+  </application>
+
+  <!-- Enable themes for Windows common controls and dialogs (Windows XP and later) -->
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity
+          type="win32"
+          name="Microsoft.Windows.Common-Controls"
+          version="6.0.0.0"
+          processorArchitecture="*"
+          publicKeyToken="6595b64144ccf1df"
+          language="*"
+        />
+    </dependentAssembly>
+  </dependency>
+
+</assembly>