Computer shuts down after 3 minutes of running.

Michal_4

Reputable
Oct 2, 2015
15
0
4,510
Computer turns off by itself. I reinstalled windows and it didn't help. Running an I5 4670k not overclocked. Z97x gigabyte gaming 5 mobo. (Which I think is the problem. Antec 750 watt psu. 8gb dual hyper x fury ram. Samsung ssd 250gb barracuda 1tb hdd. Gtx 970 and gtx 650 cards.
Help please.
 

Khaydin1

Prominent
May 26, 2017
14
0
520


Are you using a stock intel CPU cooler? One thing to check before ripping your hair out troubleshooting other things is to check that. I've seen so many times where one of those was incorrectly installed and the computer would shut off after a few minutes. This is normal, just the cpu/motherboard going past a thermal threshold and shutting the pc off to avoid CPU damage. Check each of the 4 posts of the cooler, everytime i've seen an issue, one of the posts wasn't in all the way.

If you go into your BIOS, go to the temp monitoring page and watch the temp while it's on. You should be anywhere from 20-40c on the cpu while in the BIOS. Anything higher that, you'd probably be seeing thermal issues with any load on the cpu.

 

Michal_4

Reputable
Oct 2, 2015
15
0
4,510
Hi. The temps are averaging around 40 degrees celcius. When watching youtube and the computer turns off anyway so probably not an overheating problem. I have a hyper 212 evo cooler. The pc is clean inside no dust buildup. The gpu temps are also ok at around 35 degrees celcius. I haven't tried the windows analysis so I'll try that now see if it comes up with anything

 

Michal_4

Reputable
Oct 2, 2015
15
0
4,510


Hi. I turned the pc on and left it in the bios for like 20 minutes and it didn't turn off. CPU temp kept constant at 40 degrees celcius. Now I'm running the PC and it seems fine for now. But I still don't know what the problem could be.
 

Michal_4

Reputable
Oct 2, 2015
15
0
4,510


Hi. I left it in the bios, the temps were 40 degrees celcius constant. It didn't surprisingly crash which is good :) But I still don't know what the problem could be.
 

Michal_4

Reputable
Oct 2, 2015
15
0
4,510


Okay I'll try that. For now I turned it on, went into the bios for about 15 min and it didn't turn off , and from the bios I went to normal windows and it seems fine. Do you think that the second gpu might be failing?
 

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