1 Reply Latest reply: Dec 3, 2012 12:47 PM by BDAqua
MickRobbo Level 1 (0 points)

For some months now the scroll ball on top of my USB mouse has been erratic.Now it has stopped working altogether.Any help or advice on how to solve the problem would be appreciated.

iMac (20-inch Early 2008), OS X Mountain Lion (10.8.2)