Update DecompressHelper.cs

Author: yaira2

src/Files.App/Utils/Archives/DecompressHelper.cs

@@ -8,6 +8,7 @@
 using SevenZip;
 using System.IO;
 using System.Text;
+using Windows.Foundation.Metadata;
 using Windows.Storage;
 
 namespace Files.App.Utils.Archives
@@ -145,6 +146,9 @@ public static async Task DecompressArchiveAsync(IShellPage associatedInstance)
 			};
 			decompressArchiveDialog.ViewModel = decompressArchiveViewModel;
 
+			if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 8))
+				decompressArchiveDialog.XamlRoot = MainWindow.Instance.Content.XamlRoot;
+
 			ContentDialogResult option = await decompressArchiveDialog.TryShowAsync();
 			if (option != ContentDialogResult.Primary)
 				return;