After running AVG Tune-Up

I ran AVG Tune-up for the first time on my PC/laptop. After, it seems to have disabled  my Touchpad scrolling function. Was this the tune up or did I do something wrong? I have been trying to turn the function back on but having difficulty. Any suggestions appreciated. Thank you.

Hi David,

We're sorry for the inconvenience this has caused you.
Let us undo the changes made by your AVG TuneUp & check if the issue persists.
Refer to this article to undo/restore the changes made by your AVG TuneUp from the rescue center.
Keep us updated.