Ok, I've have this drive for a while and it has worked perfectly fine. I lent it to a friend and he claims it just stopped working. Not that I don't believe him, but I'm getting suspicious he did something to it. It still clearly runs, you can hear it spinning and the light on the back turns on as always, but Explorer won't recognize it. I've opened it in the device manager and it says it's working properly. I'm not the most knowledgeable with this stuff and I'm at a loss. I don't care if I lose everything on it, but I can't even find an option to format it without looking at it in explorer. Any suggestions would be very appreciated.