Maybe she has graduated to an optical mouse already - I have had them go haywire on me too - static build up I think - I used to do a lot of gaming and mouses (mice?) died from pure fatigueClean your mouse out first...

I have replaced 'tired' mice, only to find that the poorly one has revived after a period of restJust try a known good mouse.
Then you will know if it is the mouse or a software problem.

We use essential cookies to make this site work, and optional cookies to enhance your experience.