Could be a bad drive, try it in another computer. If it does the same thing, try using Test Disk ro recover the partition, and Recuva also to get the files out if they can.
If both don't help you, it's likely dead, especially if it won't format.
Could be a bad drive, try it in another computer. If it does the same thing, try using Test Disk ro recover the partition, and Recuva also to get the files out if they can.
If both don't help you, it's likely dead, especially if it won't format.