Be sure the power cable is on as well as both ends of the data cable. If that fails, try a new drive.
Last time I took my case apart to take out my cooler so I could clean it off, I might have accidentally knocked off a cable from my WD 500GB drive and now it won't get past the boot up when I turn the pc on. It keeps making a strange noise and won't let the pc boot normally. Is there a way to fix this hdd?
Thanks in advance!

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