Hard drive 100%, then pc dies

[mrpoox]

Hello, I got a trouble with my PC, it dies randomly during a day( it can dies once, or multiple times a day). Before it dies task manager shows 100% on hard drive, but most of tasks have 0.0, and one has 0,1. After it rebuts bios don't see hard drive until I put sata cable to another slot or wait about 10 min. . I tried another sata cable that was with my motherboard, but still, same problem. My pc specs (if you need it)
Zotac GeForce GTX 780 AMP Edition
EVGA SuperNOVA 750B1 750W
ASUS M5A97 R2.0
AMD FX-8320
Kingston HyperX FURY 8GB Kit (2x4GB)
WD Blue 1TB

Thanks for help, and sorry for my english.

 

[DataMedic]

Could be a bad motherboard, or hard drive. Have you tried connecting the hard drive to another computer to see if it has issues recognizing the drive?

 

[mrpoox]

Could be a bad motherboard, or hard drive. Have you tried connecting the hard drive to another computer to see if it has issues recognizing the drive?

Don't have another computer to try(

 

[Greenpedro5]

Is the HDD making any noises clicking louder than normal buzzing?

 

[fzabkar]

Examine the SMART report using a tool such as CrystalDiskInfo.

http://crystalmark.info/software/CrystalDiskInfo/index-e.html

Look for reallocated, pending, or uncorrectable sectors.

 

[mrpoox]

Yes, it was a HDD problem.