Learn simple steps to troubleshoot and fix a locked keyboard on your PC, from checking connections to ruling out mechanical issues ...

However, Microsoft Virtual PC can sometimes cause the computer keyboard to behave strangely, sometimes locking it up completely.

KeyFreeze is a freeware Keyboard and Mouse locker that will lock your keyboard & mouse, and prevent unwanted keystrokes & mouse clicks on your Windows PC.

Keyboard and Mouse Locker software will lock your PC keyboard & mouse simultaneously via a predefined keyboard shortcut. Useful if you plan to leave your PC alone.