Recently, my screen just jerks up and down w/o a reason. I think it's my mouse, but I'm not sure. Help plz!

Answer 1

I had that problem with my old mouse. It eventually caused the computer to freeze. Apparently from trying to make the screen scroll too much. It would lock up and stop then the screen would scroll and I'd be able to work again. The way knew it was the mouse was when I was in Excel it would go down through 30k lines or something. I replaced the mouse.

Answer 2

Replace your mouse. They do wear out.