Pointer Finger Twitching - Sports Center

A twitch is a small, involuntary contraction and relaxation of a muscle or group of muscles. Medication side effects, physical exertion, fatigue, and excessive caffeine can all cause twitching in the ... Windows will not shutdown.

Laptop hangs with a blue screen and mouse pointer. This laptop has XP Professional SP3. Neither fhave been an issue before the update. 1.

pointer finger twitching, I sometimes am losing my mouse pointer for no reason. I try and move the mouse around and the cursor does not move. I also tried to use the touchpad and it will not move the mouse pointer either. It is like things are locking up. I can reset the computer and the pointer control comes back.

pointer finger twitching,