Touchpad Inverted!?

CubanCorona

Senior member
Jul 13, 2001
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I have a Sony Vaio SZ340 with an Alps touchpad. Windows XP Pro.

Every now and then when I restart the computer or resume from standby (or hibernate), the touchpad is inverted!! A restart usually fixes the problem.

There are no settings in the mouse properties for inversion. Any ideas why this might be happening?