--- a/src/plugins/platforms/windows/qwindowscontext.cpp	2023-08-16 11:22:20.290321300 +0100
+++ b/src/plugins/platforms/windows/qwindowscontext.cpp	2023-11-16 10:44:45.194904000 +0100
@@ -1336,6 +1336,10 @@
             *result = LRESULT(MA_NOACTIVATE);
             return true;
         }
+        if (platformWindow->isEmbedded()) {
+            *result = LRESULT(MA_ACTIVATE);
+            return true;
+        }
         break;
 #ifndef QT_NO_CONTEXTMENU
     case QtWindows::ContextMenu: