I've been having this problem with playing a video game on my machine. During play in the game if I hold down a key on the keyboard for a length of time the keyboard freeze up and I have to use the power button to shut down my machine. The mouse still works and I can get around in the game, but my player keeps moving in the same direction as the button i was holding when the keyboard freezes. Any ideas? Is there any registry key that can turn this off?