Help. My computer freezes and I don't know why.

Aakara

Honorable
Jan 31, 2014
5
0
10,510
Hey. First off, let me thank you for taking your time to read this and hopefully you can help me fix my issue.

Ever since I've built my computer (about a year ago), I've always had a problem with that it freezes. The temperature of the computer doesn't matter because it freezes even when it is idle and at low temperatures. I have had the computer tested once and the hardware checked twice and they've just said that there's nothing wrong with it. (They tested with memtest and other stuff)

I was told by a friend of mine to test the computer with a program called Prime95 and it came out positive with a fault. The error message I got was

FATAL ERROR: Rounding was 0.5, expected less than 0.4
Hardware failure detected, consult stress.txt file.

I have no idea what I am supposed to do and I really need help.

Ps, I've never messed around with the motherboard settings. All of them are normal an

Hardware:
AMD FX9590 Black Edition
Corsair RM850
Sapphire Radeon R9 280x
Crucial DDR3 BallistiX Sport 16GB KIT
Seagate® Desktop SSHD 2TB
SABERTOOTH 990FX R2.0