A freind brought me his laptop because his touchpad was not working properly. From what he says the touch pad failed on him while he was using the computer the mouse just froze and stopped moving. He also says that he has not installed any new software. I have plugged in a usb mouse and it works properly in windows. I then went to check device manager to see if I could do a driver roll back but the device doesnt even come up on device manager. The OS he is running is windows vista.