I have a WD passport 1 terabyte hard-drive. It was working fine for several months, but now it suddenly won't be detected by the computer(s) I use it on. I had several disc images and some software on it, and I had never had any problems with it until now. If you need any more information please let me know.
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P.S. Sorry for the lame name, I didn't think about it too much.