Western Digital External USB Hard Drive Unrecognized In Windows 7

Just the other day my wife and I are watching several movies on my external hard drive, which has a plethora of movies we've gathered. It's not even that old, less than a year old.I have three computers in our house

-Windows 7 64bit Desktop (custom built)
-Windows 7 32bit laptop (Dell Vostro 1700)
-Windows 7 32bit Toshiba)

Not a single one of these computers even so much as detect the hard drive at all now. I tried a different usb cable as well, and i got nothing. I tried different wall outlets, it still blinks when I plug it in the computer, but the computer doesn't remotely see it.I first noticed a problem when I tried to download a new movie using utorrent. It started the file, and then failed saying something was wrong with like cyncro or something. Whatever, I looked up the error code. Appears others have had this issue as well, so I did what they said, "chkdsk /r" on my hard drive (J:/). It got to step five, but froze there...got nothing, for over 6 hours it sat there and not a thing at all.So I cancelled it, closed it out, and restarted the computer with the device plugged in.it reboots, and now...absolutely nothing. It doesn't even see that a drive exists.like I said, I've changed out the cables, moved power outlets, tried different computers and different ports, and done these steps on each of them:

1. Checked device manager...doesn't even show it on any of the computers.

2. Checked printers and devices..not even a hint.

3. Checked hidden devices on device manager...not even there.

I just recently had another issue. I was trying to get my ALFA AWSU036NHR wifi modem to work, but it wouldn't work. The difference was, I could see the device, the driver just didn't work. I fixed it by finding the driver (which was ridiculously hard to do until I start looking outside of the Alfa network of drivers and looked towards realtech. I downloaded a torrent of driver packs for windows 7 32 and 64.