diff --git a/src/modules/colorPicker/ColorPickerUI/ColorEditorWindow.xaml.cs b/src/modules/colorPicker/ColorPickerUI/ColorEditorWindow.xaml.cs
index e58ff6017b..6a2329a5fd 100644
--- a/src/modules/colorPicker/ColorPickerUI/ColorEditorWindow.xaml.cs
+++ b/src/modules/colorPicker/ColorPickerUI/ColorEditorWindow.xaml.cs
@@ -2,6 +2,7 @@
 // The Microsoft Corporation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System;
 using System.Windows;
 using ColorPicker.Helpers;
 
@@ -26,5 +27,11 @@ namespace ColorPicker
             e.Cancel = true;
             _appStateHandler.EndUserSession();
         }
+
+        protected override void OnSourceInitialized(EventArgs e)
+        {
+            base.OnSourceInitialized(e);
+            NativeMethods.SetPopupStyle(this);
+        }
     }
 }
diff --git a/src/modules/colorPicker/ColorPickerUI/NativeMethods.cs b/src/modules/colorPicker/ColorPickerUI/NativeMethods.cs
index 80284a5626..a67b0efdf7 100644
--- a/src/modules/colorPicker/ColorPickerUI/NativeMethods.cs
+++ b/src/modules/colorPicker/ColorPickerUI/NativeMethods.cs
@@ -6,6 +6,8 @@ using System;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 using System.Text;
+using System.Windows;
+using System.Windows.Interop;
 
 namespace ColorPicker
 {
@@ -13,6 +15,9 @@ namespace ColorPicker
     // will have to rename
     public static class NativeMethods
     {
+        private const int GWL_STYLE = -16;
+        private const int WS_POPUP = 1 << 31; // 0x80000000
+
         [System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.NamingRules", "SA1310:Field names should not contain underscore", Justification = "Interop")]
         [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1707:Identifiers should not contain underscores", Justification = "Interop")]
         public const int WH_KEYBOARD_LL = 13;
@@ -168,5 +173,17 @@ namespace ColorPicker
 
         [DllImport("user32.dll", CharSet = CharSet.Unicode)]
         internal static extern int GetWindowText(int hwnd, StringBuilder text, int count);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        internal static extern int GetWindowLong(IntPtr hWnd, int nIndex);
+
+        [DllImport("user32.dll")]
+        internal static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
+
+        internal static void SetPopupStyle(Window win)
+        {
+            var hwnd = new WindowInteropHelper(win).Handle;
+            _ = SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) | WS_POPUP);
+        }
     }
 }
diff --git a/src/settings-ui/Microsoft.PowerToys.Settings.UI/Helpers/NativeMethods.cs b/src/settings-ui/Microsoft.PowerToys.Settings.UI/Helpers/NativeMethods.cs
index 04df5f3a12..8f7d374ba8 100644
--- a/src/settings-ui/Microsoft.PowerToys.Settings.UI/Helpers/NativeMethods.cs
+++ b/src/settings-ui/Microsoft.PowerToys.Settings.UI/Helpers/NativeMethods.cs
@@ -9,12 +9,21 @@ namespace Microsoft.PowerToys.Settings.UI.Helpers
 {
     public static class NativeMethods
     {
+        private const int GWL_STYLE = -16;
+        private const int WS_POPUP = 1 << 31; // 0x80000000
+
         [DllImport("user32.dll")]
         internal static extern uint SendInput(uint nInputs, NativeKeyboardHelper.INPUT[] pInputs, int cbSize);
 
         [DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall, SetLastError = true)]
         internal static extern short GetAsyncKeyState(int vKey);
 
+        [DllImport("user32.dll", SetLastError = true)]
+        internal static extern int GetWindowLong(IntPtr hWnd, int nIndex);
+
+        [DllImport("user32.dll")]
+        internal static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
+
 #pragma warning disable CA1401 // P/Invokes should not be visible
         [DllImport("user32.dll")]
         public static extern bool ShowWindow(System.IntPtr hWnd, int nCmdShow);
@@ -28,5 +37,10 @@ namespace Microsoft.PowerToys.Settings.UI.Helpers
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
         public static extern bool FreeLibrary(IntPtr hModule);
 #pragma warning restore CA1401 // P/Invokes should not be visible
+
+        public static void SetPopupStyle(IntPtr hwnd)
+        {
+            _ = SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) | WS_POPUP);
+        }
     }
 }
diff --git a/src/settings-ui/PowerToys.Settings/OobeWindow.xaml.cs b/src/settings-ui/PowerToys.Settings/OobeWindow.xaml.cs
index 5ee0b1128d..fc2a4ed7c1 100644
--- a/src/settings-ui/PowerToys.Settings/OobeWindow.xaml.cs
+++ b/src/settings-ui/PowerToys.Settings/OobeWindow.xaml.cs
@@ -4,6 +4,7 @@
 
 using System;
 using System.Windows;
+using System.Windows.Interop;
 using interop;
 using Microsoft.PowerToys.Settings.UI.Helpers;
 using Microsoft.PowerToys.Settings.UI.OOBE.Views;
@@ -83,5 +84,12 @@ namespace PowerToys.Settings
                 ((App)Application.Current).OpenSettingsWindow(type);
             });
         }
+
+        protected override void OnSourceInitialized(EventArgs e)
+        {
+            base.OnSourceInitialized(e);
+            var hwnd = new WindowInteropHelper(this).Handle;
+            NativeMethods.SetPopupStyle(hwnd);
+        }
     }
 }