Try different USB ports or new batteries if your mouse scroll is not working. Cleaning the mouse and updating drivers can help fix a mouse scroll problem. It's common for a mouse wheel to suddenly ...

Problems with horizontal/diagonal scrolling A few MacFixIt readers are reporting issues using the horizontal scroll function of the newly shipping Apple Mighty Mouse. For instance, when using the ...

The problem where the mouse wheel zooms in and out instead of scrolling usually occurs when the Ctrl key is stuck. However, there are other causes too that can trigger this problem. You can try the ...