If that doesn't work, try tapping repeatedly on the Ctrl, Alt, Shift and Windows keys. One of them may be stuck. If not one of them, try smacking all the keys with an open palm.
If you open Notepad and hit a key, does anything show up? If a stuck character key, I'd expect a continuous line of that letter/number.
__________________ <Mark> "But the senator, while insisting he was not intoxicated, could not explain his nudity." -- WKRP |