As described earlier, it is the middle mouse click that changes the mouse pointer into an arrow with a vertical scroll bar. Before you try the following suggestions, click anywhere on your screen and ...

Most laptops have a touchpad toggle key. The cursor often reappears immediately. A simple restart can fix many problems.

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 ...