My PC running windows 7 seems to have all the USB ports disabled. I was using it and my computer woudlnt reconize that my iphone was plugged in so i restarted. After the restart nothing that is USB works, which is a huge pain because both my mouse and keyboard are USB. How would I go about dealing with this? Do I have to reinstall windows? Or is there some other way to enable the USB ports via bios or other. Ive already tried switching ports and that wont work. I also tried booting in safemode and that didnt work either. I know its windows because up to windows my keyboard which is illuminated will light up and my mouse laser will come on until it gets to the "Starting Windows" screen.