My hard drive was working fine till yesterday and now suddenly it won't read. I have checked in the device manager and there I can see my hard drive whenever I plugged it. But in the my computer I can't see the drive. I have tried updating the driver, uninstalling the device, USB controller etc. but that didn't work. I have checked the drive in other computer win 8.0, 8.1 and 7. The only message I get is USB disk not recognized. Please can somebody suggest me any solutions. Many Thanks.