I've had the iOmega HD for a little over a year now. I have been using it on my Windows 7 laptop for that same amount of time and I've never had a problem. I plugged it into today and it didn't register/wasn't detected by my computer. I read online that you can go to device manager and give the HD a new port, but it's not even showing up on there for me to reformat. When I plug it into my computer, it lights up and starts "buzzing" for lack of a better word, as if it's on and running fine. I even tried to plug it into another computer and it wasn't detected