Hey guys, so I built my own gaming pc around november-december last year, and it was running smooth. But yesterday I noticed that my Hard Drive (WD Black 2tb) is not recognized on my pc. it didn't show on disk management either. I wasn't able to access my BIOS since I had fast boot on, so I cleared bios and noticed that it's now recognized by my pc again (yay) and all the folders and files were there. Fast forward to today around 13-14 hours later, I'm on my pc and it's not recognized anymore, not on disk management, and not in the BIOS. can someone please help? I have a Z170x Gaming-3 Gigabyte motherboard, an i5-6600k and I also have an intel 256gb m.2 ssd (Which is my main boot drive) and the 2tb WD black is for storage. Is my hard drive dead?