I have HUGE problems with my pc

[GamerNeedz]

So i've had this pc from august 2015

Specs: monitor benq xl2430t
Processor: Amd Fx-8350
Motherboard: Asrock 990 FX Extreme
GPU: AMD Radeon R9 270X 4GB
Memory: 16 GB RAM
System Storage: 2TB SSHD
Case: NZXT H440 Red
PSU: 600W

So the problems i had between this time is my pc i going either fully off RANDOM times and restarting, or the monitor's, keyboard, mouse going off, but pc is still running and keeps running until turned off with power of button

i brought this pc to a repair shop they didn't find anything that cud be causing this. im really desperate to find a solution, today my pc shut off 6 times in like 11 hours


Greetz gamerNeedw

 

[CircuitDaemon]

It's most likely the power supply. What brand and model is it?

 

[Supahos]

Most common causes of USB to stop working and causes restarts would be ram or psu, run memtest for several hours to check your ram, hd is a bit harder there are tests for them but it may of may not show anything . Id start with the ram

 

[smorizio]

use hardware info 64 bit set it to sensor and logging watch power supply 12v rail. if it not the 12v rail you may have bad vrm on the mb. if they overheat or cause unclean power into a pc the pc will lock up.

 

[GamerNeedz]

PSU is LC600H-12 Power 600W PSU

 

[CircuitDaemon]

Yeah, it's most likely the PSU, that's a cheap generic model. I'd still test the computer with another PSU that's working before you go out and buy one, but I'd say the chances of it being the cause are higher thatn 70%

 

[GamerNeedz]

Is there a livechat we can talk somewhere? im really in trouble here and i don't know to much about all this hardware

 

[CircuitDaemon]

Is there a livechat we can talk somewhere? im really in trouble here and i don't know to much about all this hardware

I've sent you a PM.