diff --git a/src/settings-ui/Settings.UI/Helpers/NativeMethods.cs b/src/settings-ui/Settings.UI/Helpers/NativeMethods.cs
index 389a0e56b00..376a1d097b1 100644
--- a/src/settings-ui/Settings.UI/Helpers/NativeMethods.cs
+++ b/src/settings-ui/Settings.UI/Helpers/NativeMethods.cs
@@ -41,6 +41,9 @@ public static class NativeMethods
         [DllImport("user32.dll")]
         public static extern bool ShowWindow(System.IntPtr hWnd, int nCmdShow);
 
+        [DllImport("user32.dll")]
+        public static extern int GetDpiForWindow(System.IntPtr hWnd);
+
         [DllImport("user32.dll")]
         public static extern bool AllowSetForegroundWindow(int dwProcessId);
 
diff --git a/src/settings-ui/Settings.UI/OobeWindow.xaml.cs b/src/settings-ui/Settings.UI/OobeWindow.xaml.cs
index d351fe4d550..cce140fcd09 100644
--- a/src/settings-ui/Settings.UI/OobeWindow.xaml.cs
+++ b/src/settings-ui/Settings.UI/OobeWindow.xaml.cs
@@ -4,6 +4,7 @@
 
 using System;
 using interop;
+using Microsoft.PowerToys.Settings.UI.Helpers;
 using Microsoft.PowerToys.Settings.UI.OOBE.Enums;
 using Microsoft.PowerToys.Settings.UI.OOBE.Views;
 using Microsoft.UI;
@@ -21,28 +22,44 @@ public sealed partial class OobeWindow : Window
     {
         private PowerToysModules initialModule;
 
+        private const int ExpectedWidth = 1100;
+        private const int ExpectedHeight = 700;
+        private const int DefaultDPI = 96;
+        private int _currentDPI;
+        private WindowId _windowId;
+        private IntPtr _hWnd;
+        private AppWindow _appWindow;
+
         public OobeWindow(PowerToysModules initialModule)
         {
             this.InitializeComponent();
 
             // Set window icon
-            var hWnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
-            WindowId windowId = Win32Interop.GetWindowIdFromWindow(hWnd);
-            AppWindow appWindow = AppWindow.GetFromWindowId(windowId);
-            appWindow.SetIcon("icon.ico");
+            _hWnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
+            _windowId = Win32Interop.GetWindowIdFromWindow(_hWnd);
+            _appWindow = AppWindow.GetFromWindowId(_windowId);
+            _appWindow.SetIcon("icon.ico");
 
-            OverlappedPresenter presenter = appWindow.Presenter as OverlappedPresenter;
+            OverlappedPresenter presenter = _appWindow.Presenter as OverlappedPresenter;
             presenter.IsResizable = false;
             presenter.IsMinimizable = false;
             presenter.IsMaximizable = false;
 
+            var dpi = NativeMethods.GetDpiForWindow(_hWnd);
+            _currentDPI = dpi;
+            float scalingFactor = (float)dpi / DefaultDPI;
+            int width = (int)(ExpectedWidth * scalingFactor);
+            int height = (int)(ExpectedHeight * scalingFactor);
+
             SizeInt32 size;
-            size.Width = 1650;
-            size.Height = 1050;
-            appWindow.Resize(size);
+            size.Width = width;
+            size.Height = height;
+            _appWindow.Resize(size);
 
             this.initialModule = initialModule;
 
+            this.SizeChanged += OobeWindow_SizeChanged;
+
             ResourceLoader loader = ResourceLoader.GetForViewIndependentUse();
             Title = loader.GetString("OobeWindow_Title");
 
@@ -67,6 +84,23 @@ public OobeWindow(PowerToysModules initialModule)
             });
         }
 
+        private void OobeWindow_SizeChanged(object sender, WindowSizeChangedEventArgs args)
+        {
+            var dpi = NativeMethods.GetDpiForWindow(_hWnd);
+            if (_currentDPI != dpi)
+            {
+                // Reacting to a DPI change. Should not cause a resize -> sizeChanged loop.
+                _currentDPI = dpi;
+                float scalingFactor = (float)dpi / DefaultDPI;
+                int width = (int)(ExpectedWidth * scalingFactor);
+                int height = (int)(ExpectedHeight * scalingFactor);
+                SizeInt32 size;
+                size.Width = width;
+                size.Height = height;
+                _appWindow.Resize(size);
+            }
+        }
+
         private void Window_Closed(object sender, WindowEventArgs args)
         {
             App.ClearOobeWindow();