precision function of touchpad isnt working.

[katarina catapano]

I can use my touch pad to move the mouse and click on things. I cant scroll, zoom, swipe to switch apps or anything else that function intails. 've tried changing settings in BIOS I've tried uninstalling the driver then restarting the laptop. none of it has worked. So I'm at a loss.. what do I do to make the precision function work?

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