原帖由： Keith Mathews ,
Sometimes the Bluetooth mouse and sometimes even the USB wired mouse stops moving properly. That is usually caused when the laser lens gets dirty. Get a Q-tip or a small cloth like from a cotton tee shirt. Moisten it with rubbing alcohol, (not the drinking kind). Clean the lens thoroughly, then try the mouse again. If it still does not move, and the batteries are good, then its time for a new mouse.