HT203171: If your pointer is jumpy when you use a trackpad, Magic Trackpad, or Magic Mouse

Learn about If your pointer is jumpy when you use a trackpad, Magic Trackpad, or Magic Mouse
George Franco1

Q: Trackpad works very poorly with OSX 10.7.5 on a new Mac Pro

I tried everything in the support article to no avail. The cursor jerks along erratically and is virtually useless except for gestures like changing pages or zooming. Simply selecting a place on the screen to click, however, is tedious and nowhere near as easy as just using my decade old trackball.

Mac Pro, Mac OS X (10.7.5)

Posted on Dec 9, 2012 10:36 AM