Portable Hard Drive Issue
I'm having problems with my 250gb Western Digital portable hard drive. Since this morning, I haven't been able to pull it up on any computer I plug it into. I have tried on a Windows 7 machine, Windows Vista and Windows XP, but none of them register it. I don't care if I lose the data on it (its all already on my internal hard drive) but I can't find it even in the device manager. I tried formatting through command prompt with the drive letter that it should be, but that didn't work. It has been working great for 1.5 years, so I don't know what the issue is. Please help!