diff --git a/HKLinsten/MainWindow.xaml.cs b/HKLinsten/MainWindow.xaml.cs
index 213b15c..39e0faf 100644
--- a/HKLinsten/MainWindow.xaml.cs
+++ b/HKLinsten/MainWindow.xaml.cs
@@ -26,6 +26,12 @@ namespace HKLinsten
             InitializeComponent();
             var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "HKCardOUT.exe");
             Process.Start(path);
+            this.Loaded += MainWindow_Loaded;
+        }
+
+        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            this.Visibility = Visibility.Hidden;
         }
     }
 }