Possible Duplicate:
Why does my computer erratically scroll up and down?

I am running Windows XP with SP 3 on a 2002 Gateway machine.

For the last few days I have experienced the problem of erratic scrolling that seems to have a mind of its own. If I am on a window with a scroll bar, the window scrolls up and down the page erratically, often when I have not initiated it. I am not sure but think this started following a routine Windows Update. It is doing it now as I type this. It is totally distracting to being able to do anything while it is occurring. It does it a while then there are occasional pauses in the scrolling then it starts up again.

Any suggestions on fixing this?

link|improve this question
You might want to check, if this behaviour occurs on other accounts. Also: this belongs to superuser. – flokra Sep 21 '09 at 20:35
1  
had this problem recently, turned out the mouse was banjaxxed. – Molly7244 Sep 21 '09 at 20:55
My mouse wheel here tends to stick between two ticks sometimes. Then this can happen. – Joey Sep 21 '09 at 21:14
Duplicate: superuser.com/questions/44764/… – Breakthrough Sep 21 '09 at 22:48
feedback

migrated from stackoverflow.com Sep 21 '09 at 20:37

This question came from our site for professional and enthusiast programmers.

closed as exact duplicate by Diago Sep 22 '09 at 5:08

This question covers exactly the same ground as earlier questions on this topic; its answers may be merged with another identical question. See the FAQ for guidance on how to improve it.