I'd also buy a "universal drive adapter" like one from Newer Tech that can allow you to pull the drive out and make it external (temporarily) so you can touch it to see if it spins up and if another computer can see it. I still suspect drive failure, but the first thing to do is disconnect and reconnect the drive, making sure it's well-seated in the connections.D drive disappeared in Windows 10? If so, this video will introduce 5 solutions that can help to recover D drive suddenly missing in Windows 10.D drive suddenly missing is a common yet.