diff --git a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
index 17ab0ce3..5b4bada8 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
@@ -69,9 +69,12 @@ internal sealed class WindowController
         window.Activate();
         options.BringToForeground();
 
-        AppOptions appOptions = serviceProvider.GetRequiredService<AppOptions>();
-        UpdateSystemBackdrop(appOptions.BackdropType);
-        appOptions.PropertyChanged += OnOptionsPropertyChanged;
+        if (options.UseSystemBackdrop)
+        {
+            AppOptions appOptions = serviceProvider.GetRequiredService<AppOptions>();
+            UpdateSystemBackdrop(appOptions.BackdropType);
+            appOptions.PropertyChanged += OnOptionsPropertyChanged;
+        }
 
         subclass.Initialize();
 
diff --git a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs
index d65b4aa2..d2a4e805 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs
@@ -41,25 +41,21 @@ internal readonly struct WindowOptions
     /// </summary>
     public readonly bool PersistSize;
 
+    public readonly bool UseSystemBackdrop;
+
     /// <summary>
     /// 是否使用 Win UI 3 自带的拓展标题栏实现
     /// </summary>
     public readonly bool UseLegacyDragBarImplementation = !AppWindowTitleBar.IsCustomizationSupported();
 
-    /// <summary>
-    /// 构造一个新的窗体选项
-    /// </summary>
-    /// <param name="window">窗体</param>
-    /// <param name="titleBar">标题栏</param>
-    /// <param name="initSize">初始尺寸</param>
-    /// <param name="persistSize">持久化尺寸</param>
-    public WindowOptions(Window window, FrameworkElement titleBar, SizeInt32 initSize, bool persistSize = false)
+    public WindowOptions(Window window, FrameworkElement titleBar, SizeInt32 initSize, bool persistSize = false, bool useSystemBackdrop = true)
     {
         Hwnd = WindowNative.GetWindowHandle(window);
         InputNonClientPointerSource = InputNonClientPointerSource.GetForWindowId(window.AppWindow.Id);
         TitleBar = titleBar;
         InitSize = initSize;
         PersistSize = persistSize;
+        UseSystemBackdrop = useSystemBackdrop;
     }
 
     /// <summary>
diff --git a/src/Snap.Hutao/Snap.Hutao/MainWindow.xaml.cs b/src/Snap.Hutao/Snap.Hutao/MainWindow.xaml.cs
index 463bc5f4..61b48cc9 100644
--- a/src/Snap.Hutao/Snap.Hutao/MainWindow.xaml.cs
+++ b/src/Snap.Hutao/Snap.Hutao/MainWindow.xaml.cs
@@ -27,7 +27,7 @@ internal sealed partial class MainWindow : Window, IWindowOptionsSource, IMinMax
     public MainWindow(IServiceProvider serviceProvider)
     {
         InitializeComponent();
-        windowOptions = new(this, TitleBarView.DragArea, new(1200, 741), true);
+        windowOptions = new(this, TitleBarView.DragArea, new(1200, 741), true, false);
         this.InitializeController(serviceProvider);
     }
 
diff --git a/src/Snap.Hutao/Snap.Hutao/Resource/TestBackground.jpg b/src/Snap.Hutao/Snap.Hutao/Resource/TestBackground.jpg
deleted file mode 100644
index e1fa9164..00000000
Binary files a/src/Snap.Hutao/Snap.Hutao/Resource/TestBackground.jpg and /dev/null differ
diff --git a/src/Snap.Hutao/Snap.Hutao/Service/Game/Launching/Handler/LaunchExecutionEnsureGameResourceHandler.cs b/src/Snap.Hutao/Snap.Hutao/Service/Game/Launching/Handler/LaunchExecutionEnsureGameResourceHandler.cs
index 6430b162..28c746a1 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/Game/Launching/Handler/LaunchExecutionEnsureGameResourceHandler.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Game/Launching/Handler/LaunchExecutionEnsureGameResourceHandler.cs
@@ -130,13 +130,6 @@ internal sealed class LaunchExecutionEnsureGameResourceHandler : ILaunchExecutio
             return true;
         }
 
-        // Program Files has special permissions limitation.
-        string programFiles = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
-        if (folder.StartsWith(programFiles, StringComparison.OrdinalIgnoreCase))
-        {
-            return false;
-        }
-
         try
         {
             string tempFilePath = Path.Combine(folder, $"{Guid.NewGuid():N}.tmp");
diff --git a/src/Snap.Hutao/Snap.Hutao/Snap.Hutao.csproj b/src/Snap.Hutao/Snap.Hutao/Snap.Hutao.csproj
index fc52d0c1..abf90150 100644
--- a/src/Snap.Hutao/Snap.Hutao/Snap.Hutao.csproj
+++ b/src/Snap.Hutao/Snap.Hutao/Snap.Hutao.csproj
@@ -137,7 +137,6 @@
     <None Remove="Resource\Navigation\WikiMonster.png" />
     <None Remove="Resource\Navigation\WikiWeapon.png" />
     <None Remove="Resource\Segoe Fluent Icons.ttf" />
-    <None Remove="Resource\TestBackground.jpg" />
     <None Remove="Resource\WelcomeView_Background.png" />
     <None Remove="stylecop.json" />
     <None Remove="View\Card\AchievementCard.xaml" />
@@ -281,7 +280,6 @@
     <Content Include="Resource\Navigation\WikiAvatar.png" />
     <Content Include="Resource\Navigation\WikiMonster.png" />
     <Content Include="Resource\Navigation\WikiWeapon.png" />
-    <Content Include="Resource\TestBackground.jpg" />
     <Content Include="Resource\WelcomeView_Background.png" />
   </ItemGroup>