Index: /trunk/src/VBox/Frontends/VirtualBox/src/platform/win/WinKeyboard.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/platform/win/WinKeyboard.cpp	(revision 53318)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/platform/win/WinKeyboard.cpp	(revision 53319)
@@ -272,5 +272,7 @@
         return false;
 
-		if (   fKeyDown
+	if (messageTime != peekMsg.time)
+	    return false;
+	if (   fKeyDown
         && (peekMsg.message != WM_KEYDOWN && peekMsg.message != WM_SYSKEYDOWN))
         return false;