I've been having a ton of trouble with my school computer. It's an older mac laptop that has worked great, but on occasion the cursor would skip to some random place while i was typing and start in the middle of some other word. it was annoying, but i lived with it.
the click bar on the trackpad stopped working over a year ago. just won't click easily or regularly, so i bought an external mouse. it seemed to work fine.
this week it has been a train wreck. the mouse is suddenly highlighting random things and i can't undo it. it also has stopped working completely - the click buttons on it become useless. i've found that restarting my computer allows me to use it again for a little while, but then it starts all over again with randomly jumping to different places in the text, the highlighting thing, and being completely useless.
anyone have similar issues like this? were you able to fix them? i have an appointment at the apple store on friday and am hoping this isn't an expensive fix.