Scrolling
My scrolling has gone haywire. When I push the down arrow, it rapidly flies to the bottom and vice versa when I push up. I cannot get it to scroll gradually
So, does the trackpad scroll OK?
Another test...
To find out if it's system wide or user specific, try this...
Open System Preferences>Users & Groups, unlock the lock, click on the little plus icon, make a new admin account, log out & into the new account.
Does it work in the new account?