diff --git a/app/SysTray-X/SysTray-X-app/nativeeventfilter-win.cpp b/app/SysTray-X/SysTray-X-app/nativeeventfilter-win.cpp
index d1cc593..dac644f 100644
--- a/app/SysTray-X/SysTray-X-app/nativeeventfilter-win.cpp
+++ b/app/SysTray-X/SysTray-X-app/nativeeventfilter-win.cpp
@@ -4,6 +4,7 @@
 /*
  *  System includes
  */
+#include "windows.h"
 
 /*
  *  Qt includes
@@ -17,9 +18,19 @@
 bool NativeEventFilterWin::nativeEventFilter( const QByteArray& eventType, void* message, long* result )
 {
     Q_UNUSED( eventType )
-    Q_UNUSED( message )
     Q_UNUSED( result )
 
+    MSG* msg = reinterpret_cast< MSG* >( message );
+
+    if( msg->message == WM_HOTKEY )
+    {
+        if( msg->wParam == 100 )
+        {
+            activated();
+            return true;
+        }
+     }
+
     return false;
 }
 
@@ -41,7 +52,14 @@ bool NativeEventFilterWin::connectShortcut( QKeySequence key_seq )
  */
 bool NativeEventFilterWin::connectShortcut( Qt::Key key_code, Qt::KeyboardModifiers key_modifiers )
 {
+    //  https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-registerhotkey
+
+
     // Set windows callback
+    RegisterHotKey( (HWND)MainWindow::winId(),        // Set the system identifier of the widget window that will handle the HotKey
+                        100,                         // Set identifier HotKey
+                        MOD_ALT | MOD_SHIFT,         // Set modifiers
+                        'D' );                       // We define hotkeys for HotKey
 
     return true;
 }
@@ -53,6 +71,7 @@ bool NativeEventFilterWin::connectShortcut( Qt::Key key_code, Qt::KeyboardModifi
 bool NativeEventFilterWin::disconnectShortcut()
 {
     // Remove windows callback
+    UnregisterHotKey( (HWND)MainWindow::winId(), 100 );
 
     return true;
 }