diff --git a/src/modules/imageresizer/ui/App.xaml.cs b/src/modules/imageresizer/ui/App.xaml.cs
index 5d1148150f..82f6478f4f 100644
--- a/src/modules/imageresizer/ui/App.xaml.cs
+++ b/src/modules/imageresizer/ui/App.xaml.cs
@@ -26,6 +26,8 @@ namespace ImageResizer
 
         protected override void OnStartup(StartupEventArgs e)
         {
+            // Fix for .net 3.1.19 making Image Resizer not adapt to DPI changes.
+            NativeMethods.SetProcessDPIAware();
             var batch = ResizeBatch.FromCommandLine(Console.In, e?.Args);
 
             // TODO: Add command-line parameters that can be used in lieu of the input page (issue #14)
diff --git a/src/modules/imageresizer/ui/Utilities/NativeMethods.cs b/src/modules/imageresizer/ui/Utilities/NativeMethods.cs
index a773ca2921..f55aef4d2a 100644
--- a/src/modules/imageresizer/ui/Utilities/NativeMethods.cs
+++ b/src/modules/imageresizer/ui/Utilities/NativeMethods.cs
@@ -19,6 +19,9 @@ namespace ImageResizer.Utilities
         [DllImport("user32.dll")]
         internal static extern uint SendInput(uint nInputs, INPUT[] pInputs, int cbSize);
 
+        [DllImport("user32.dll", SetLastError = true)]
+        internal static extern bool SetProcessDPIAware();
+
         [StructLayout(LayoutKind.Sequential)]
         public struct INPUT
         {
diff --git a/src/modules/launcher/PowerLauncher/App.xaml.cs b/src/modules/launcher/PowerLauncher/App.xaml.cs
index ac57245435..801df1db24 100644
--- a/src/modules/launcher/PowerLauncher/App.xaml.cs
+++ b/src/modules/launcher/PowerLauncher/App.xaml.cs
@@ -93,6 +93,9 @@ namespace PowerLauncher
         private void OnStartup(object sender, StartupEventArgs e)
         {
             Log.Info("On Startup.", GetType());
+
+            // Fix for .net 3.1.19 making PowerToys Run not adapt to DPI changes.
+            PowerLauncher.Helper.NativeMethods.SetProcessDPIAware();
             var bootTime = new System.Diagnostics.Stopwatch();
             bootTime.Start();
             Stopwatch.Normal("App.OnStartup - Startup cost", () =>
diff --git a/src/modules/launcher/PowerLauncher/Helper/NativeMethods.cs b/src/modules/launcher/PowerLauncher/Helper/NativeMethods.cs
index ac12f0db32..369dd43498 100644
--- a/src/modules/launcher/PowerLauncher/Helper/NativeMethods.cs
+++ b/src/modules/launcher/PowerLauncher/Helper/NativeMethods.cs
@@ -40,6 +40,9 @@ namespace PowerLauncher.Helper
         [DllImport("user32.dll")]
         internal static extern IntPtr SetForegroundWindow(IntPtr hWnd);
 
+        [DllImport("user32.dll", SetLastError = true)]
+        internal static extern bool SetProcessDPIAware();
+
         [DllImport("user32.dll")]
         internal static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);