Recently my mouse randomly stopped working on all my laptop's USB ports. I have tried other devices on the USB ports and they work fine. My mouse also works fine on other laptops and desktops. I tried several mice on my laptop and they all do not work. When I plug in my mouse, the optical light at the bottom flashes for a while before going off. I have restarted my laptop several times as well as reinstalled the USB drivers. Appreciate your time guys.