diff --git a/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIContentDialogCodeFixer.cs b/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIContentDialogCodeFixer.cs
index 313cb1b2..3f281312 100644
--- a/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIContentDialogCodeFixer.cs
+++ b/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIContentDialogCodeFixer.cs
@@ -21,6 +21,8 @@ namespace Microsoft.DotNet.UpgradeAssistant.Extensions.Windows
     [ApplicableComponents(ProjectComponents.WinUI)]
     public class WinUIContentDialogCodeFixer : CodeFixProvider
     {
+        private const string DialogSetterComment = "/* TODO You should replace 'this' with the instance of UserControl that is ContentDialog is meant to be a part of. */";
+
         // The Upgrade Assistant will only use analyzers that have an associated code fix provider registered including
         // the analyzer's ID in the code fix provider's FixableDiagnosticIds array.
         public sealed override ImmutableArray<string> FixableDiagnosticIds => ImmutableArray.Create(WinUIContentDialogAnalyzer.DiagnosticId);
@@ -63,24 +65,27 @@ namespace Microsoft.DotNet.UpgradeAssistant.Extensions.Windows
         {
             var newMethodDeclarationSibling = contentDialogMemberAccess.Ancestors().OfType<MethodDeclarationSyntax>().First();
 
-            var newMethodAccess = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.IdentifierName("this"),
-                SyntaxFactory.IdentifierName("SetContentDialogRoot"));
-            var newMethodCall = SyntaxFactory.InvocationExpression(newMethodAccess,
-                SyntaxFactory.ArgumentList(SyntaxFactory.SeparatedList(new[] { SyntaxFactory.Argument(contentDialogMemberAccess.Expression) })));
+            var newMethodCall = SyntaxFactory.InvocationExpression(SyntaxFactory.ParseExpression("SetContentDialogRoot"),
+                SyntaxFactory.ArgumentList(SyntaxFactory.SeparatedList(new[]
+                {
+                    SyntaxFactory.Argument(contentDialogMemberAccess.Expression),
+                    SyntaxFactory.Argument(SyntaxFactory.ParseExpression("this"))
+                })));
 
+            var newMethodCallComment = SyntaxFactory.Comment(DialogSetterComment);
             var documentEditor = await DocumentEditor.CreateAsync(document, cancellationToken).ConfigureAwait(false);
-            documentEditor.ReplaceNode(contentDialogMemberAccess.Expression, newMethodCall);
+            documentEditor.ReplaceNode(contentDialogMemberAccess.Expression, newMethodCall.WithLeadingTrivia(newMethodCallComment));
             if (!newMethodDeclarationSibling.Parent!.ChildNodes().OfType<MethodDeclarationSyntax>()
                 .Any(sibling => sibling.Identifier.ValueText == "SetContentDialogRoot"))
             {
                 var newMethodRoot = await CSharpSyntaxTree.ParseText(@"
                 class A
                 {
-                    private ContentDialog SetContentDialogRoot(ContentDialog contentDialog)
+                    private static ContentDialog SetContentDialogRoot(ContentDialog contentDialog, UserControl control)
                     {
                         if (Windows.Foundation.Metadata.ApiInformation.IsApiContractPresent(""Windows.Foundation.UniversalApiContract"", 8))
                         {
-                            contentDialog.XamlRoot = this.Content.XamlRoot;
+                            contentDialog.XamlRoot = control.Content.XamlRoot;
                         }
                         return contentDialog;
                     }
diff --git a/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIInitializeWindowCodeFixer.cs b/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIInitializeWindowCodeFixer.cs
index 37689f54..5af34dcf 100644
--- a/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIInitializeWindowCodeFixer.cs
+++ b/src/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows/UWPtoWinAppSDKUpgrade/WinUIInitializeWindowCodeFixer.cs
@@ -20,6 +20,10 @@ namespace Microsoft.DotNet.UpgradeAssistant.Extensions.Windows
     [ApplicableComponents(ProjectComponents.WinUI)]
     public class WinUIInitializeWindowCodeFixer : CodeFixProvider
     {
+        private const string WindowInitializerComment = @"/* TODO You should replace 'App.WindowHandle' with the your window's handle (HWND) 
+            Read more on retrieving window handle here: https://docs.microsoft.com/en-us/windows/apps/develop/ui-input/retrieve-hwnd */
+        ";
+
         // The Upgrade Assistant will only use analyzers that have an associated code fix provider registered including
         // the analyzer's ID in the code fix provider's FixableDiagnosticIds array.
         public sealed override ImmutableArray<string> FixableDiagnosticIds => ImmutableArray.Create(DiagnosticId);
@@ -66,12 +70,16 @@ namespace Microsoft.DotNet.UpgradeAssistant.Extensions.Windows
                 var newMethodDeclarationSibling = objectCreationDeclaration.Ancestors().OfType<MethodDeclarationSyntax>().First();
                 var typeName = objectCreationDeclaration.Type.ToString();
 
-                var newMethodAccess = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.IdentifierName("this"),
-                    SyntaxFactory.IdentifierName("InitializeWithWindow"));
-                var newMethodCall = SyntaxFactory.InvocationExpression(newMethodAccess,
-                    SyntaxFactory.ArgumentList(SyntaxFactory.SeparatedList(new[] { SyntaxFactory.Argument(objectCreationDeclaration) })));
+                var newMethodCall = SyntaxFactory.InvocationExpression(SyntaxFactory.ParseExpression("InitializeWithWindow"),
+                    SyntaxFactory.ArgumentList(SyntaxFactory.SeparatedList(new[]
+                    {
+                        SyntaxFactory.Argument(objectCreationDeclaration),
+                        SyntaxFactory.Argument(SyntaxFactory.ParseExpression("App.WindowHandle"))
+                    })));
+
+                var newMethodCallComment = SyntaxFactory.Comment(WindowInitializerComment);
+                documentEditor.ReplaceNode(objectCreationDeclaration, newMethodCall.WithLeadingTrivia(newMethodCallComment));
 
-                documentEditor.ReplaceNode(objectCreationDeclaration, newMethodCall);
                 if (!newMethodDeclarationSibling.Parent!.ChildNodes().OfType<MethodDeclarationSyntax>()
                     .Any(sibling => sibling.Identifier.ValueText == "InitializeWithWindow"
                         && sibling.ParameterList.Parameters.Any(parameter => parameter.Type!.ToString() == typeName)))
@@ -79,9 +87,9 @@ namespace Microsoft.DotNet.UpgradeAssistant.Extensions.Windows
                     var newMethodRoot = await CSharpSyntaxTree.ParseText(@$"
                     class A
                     {{
-                        private {typeName} InitializeWithWindow({typeName} obj)
+                        private static {typeName} InitializeWithWindow({typeName} obj, IntPtr windowHandle)
                         {{
-                            WinRT.Interop.InitializeWithWindow.Initialize(obj, App.WindowHandle);
+                            WinRT.Interop.InitializeWithWindow.Initialize(obj, windowHandle);
                             return obj;
                         }}
                     }}",
diff --git a/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/ContentDialogCaller.Fixed.cs b/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/ContentDialogCaller.Fixed.cs
index 6603ac12..c57816e8 100644
--- a/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/ContentDialogCaller.Fixed.cs
+++ b/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/ContentDialogCaller.Fixed.cs
@@ -20,13 +20,13 @@ namespace TestProject.TestClasses
                 PrimaryButtonText = "Leave this page",
                 SecondaryButtonText = "Stay"
             };
-            ContentDialogResult result = this.SetContentDialogRoot(saveDialog).ShowAsync();
+            ContentDialogResult result = /* TODO You should replace 'this' with the instance of UserControl that is ContentDialog is meant to be a part of. */SetContentDialogRoot(saveDialog, this).ShowAsync();
         }
-                    private ContentDialog SetContentDialogRoot(ContentDialog contentDialog)
+                    private static ContentDialog SetContentDialogRoot(ContentDialog contentDialog, UserControl control)
                     {
                         if (Windows.Foundation.Metadata.ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 8))
                         {
-                            contentDialog.XamlRoot = this.Content.XamlRoot;
+                            contentDialog.XamlRoot = control.Content.XamlRoot;
                         }
                         return contentDialog;
                     }
diff --git a/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/InitializeWithWindow.Fixed.cs b/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/InitializeWithWindow.Fixed.cs
index 77fe46bd..0250c375 100644
--- a/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/InitializeWithWindow.Fixed.cs
+++ b/tests/extensions/windows/Microsoft.DotNet.UpgradeAssistant.Extensions.Windows.Tests/assets/TestClasses/InitializeWithWindow.Fixed.cs
@@ -14,18 +14,22 @@ namespace TestProject.TestClasses
     {
         private async void CallContentDialog()
         {
-            var filePicker = this.InitializeWithWindow(new FileSavePicker());
-            var folderPicker = this.InitializeWithWindow(new FolderPicker());
+            var filePicker = /* TODO You should replace 'App.WindowHandle' with the your window's handle (HWND) 
+            Read more on retrieving window handle here: https://docs.microsoft.com/en-us/windows/apps/develop/ui-input/retrieve-hwnd */
+        InitializeWithWindow(new FileSavePicker(), App.WindowHandle);
+            var folderPicker = /* TODO You should replace 'App.WindowHandle' with the your window's handle (HWND) 
+            Read more on retrieving window handle here: https://docs.microsoft.com/en-us/windows/apps/develop/ui-input/retrieve-hwnd */
+        InitializeWithWindow(new FolderPicker(), App.WindowHandle);
             var fileOpenPicker = this.InitializeWithWindow(new FileOpenPicker());
         }
-                        private FolderPicker InitializeWithWindow(FolderPicker obj)
+                        private static FolderPicker InitializeWithWindow(FolderPicker obj, IntPtr windowHandle)
                         {
-                            WinRT.Interop.InitializeWithWindow.Initialize(obj, App.WindowHandle);
+                            WinRT.Interop.InitializeWithWindow.Initialize(obj, windowHandle);
                             return obj;
                         }
-                        private FileSavePicker InitializeWithWindow(FileSavePicker obj)
+                        private static FileSavePicker InitializeWithWindow(FileSavePicker obj, IntPtr windowHandle)
                         {
-                            WinRT.Interop.InitializeWithWindow.Initialize(obj, App.WindowHandle);
+                            WinRT.Interop.InitializeWithWindow.Initialize(obj, windowHandle);
                             return obj;
                         }