I hope I have this in the right place. So anyways I work in IT for a community college. One of the issue's I ran into today is a computer is acting like the keyboard has a stuck key on it. I've tried a different keyboard, and the same thing happened. So I disconnected the keyboard, and well it kept spamming the ; across the screen even with out a keyboard attached. The computer is an HP 8300 SFF, and is running W7 pro. The original keyboard that was attached was a USB HP keyboard, the replacement was a PS2 HP keyboard, so nothing fancy. If you restart the computer it will stop spamming the ; for about 10 minutes before it decides that there isn't enough ;'s on the screen. So does anyone have an idea of what would cause this problem?