diff --git a/CopyPlusPlus.csproj b/CopyPlusPlus.csproj
index f01960b..b839725 100644
--- a/CopyPlusPlus.csproj
+++ b/CopyPlusPlus.csproj
@@ -221,6 +221,9 @@
     <PackageReference Include="Emoji.Wpf">
       <Version>0.3.3</Version>
     </PackageReference>
+    <PackageReference Include="GlobalHotKey">
+      <Version>1.1.0</Version>
+    </PackageReference>
     <PackageReference Include="Hardcodet.NotifyIcon.Wpf">
       <Version>1.1.0</Version>
     </PackageReference>
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index cd59941..0cd9648 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -20,6 +20,7 @@
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
+using GlobalHotKey;
 
 //using WK.Libraries.SharpClipboardNS;
 //.net framework 4.6 not supported
@@ -49,6 +50,9 @@ public partial class MainWindow : MetroWindow
         public static RoutedCommand Paste = new RoutedCommand();
         public static RoutedCommand Trans = new RoutedCommand();
 
+        // Create the hotkey manager.
+        public HotKeyManager hotKeyManager = new HotKeyManager();
+
         public MainWindow()
         {
             InitializeComponent();
@@ -57,6 +61,12 @@ public MainWindow()
             NotifyIcon = (TaskbarIcon)FindResource("MyNotifyIcon");
             NotifyIcon.Visibility = Visibility.Collapsed;
 
+            // Register Ctrl+Alt+F5 hotkey. Save this variable somewhere for the further unregistering.
+            var hotKey = hotKeyManager.Register(Key.F5, ModifierKeys.Control | ModifierKeys.Alt);
+
+            // Handle hotkey presses.
+            hotKeyManager.KeyPressed += HotKeyManagerPressed;
+
             //快捷键
             Copy.InputGestures.Add(new KeyGesture(Key.C, ModifierKeys.Control));
             Paste.InputGestures.Add(new KeyGesture(Key.V, ModifierKeys.Control));
@@ -83,6 +93,12 @@ public MainWindow()
             TransEngineComboBox.SelectedIndex = Convert.ToInt32(checkList[10]);
         }
 
+        private void HotKeyManagerPressed(object sender, KeyPressedEventArgs e)
+        {
+            if (e.HotKey.Key == Key.F5)
+                MessageBox.Show("Hot key pressed!");
+        }
+
         protected override void OnSourceInitialized(EventArgs e)
         {
             base.OnSourceInitialized(e);