Is there a way to check why my computer is shutting down by itself?

smartie279

Honorable
Aug 31, 2013
26
0
10,530
Alright, so about once a week, while playing a game, my computer will just restart itself.

The first thing i think of is that it's overheating, but i never know to check the temp directly before it shuts down, and AMD overdrive always says i have a 60-70 thermal margin, and when i check the bios after the reboot, it says its at 30 degrees.

Is there maybe a program that will jack up my usage to max to check to see if i might be overheating?

If i am overheating i think i may have put too much thermal paste on my cpu when i installed my new fan, since ive never put the stuff on before, i may have put more than i needed, so if that's the case, is there a certain guideline to go for when putting it on.

If its not overheating, any suggestions? I'm 99% sure it wouldnt be my PSU, since i pretty much just bought the 600w corsair psu recently

 
Solution


Definitely a sketchy PSU, on my "never buy" list, though not quite on the "stop and catch fire" list. Your issues could definitely be due to that.

The CPU is also on the sketchy side, AMD chips tend to run hot (huge power use, especially overclocked) and don't like the heat (~85C max compared to Intel's ~100C)

Due to the type of crash though, PSU is the number one place to check. See what temps your CPU and GPU have during crashes, and if they are under 80C, see if...
1) Got to pcpartpicker, find your components, and give us the specs sheet
2) I bet it's your PSU, the only 600W units are horrible, especially if you have newer chips like the Fury or 480
3) Your overclocking software should have a logging option, simply enable it and it should record temperatures and frequencies until it crashes
 

bignastyid

Titan
Moderator


A year old CX, definitely at the top of my suspect list. Only way to test is to try the PSU in anther system with a similar to larger load, or try a known good PSU in your system.
 


Definitely a sketchy PSU, on my "never buy" list, though not quite on the "stop and catch fire" list. Your issues could definitely be due to that.

The CPU is also on the sketchy side, AMD chips tend to run hot (huge power use, especially overclocked) and don't like the heat (~85C max compared to Intel's ~100C)

Due to the type of crash though, PSU is the number one place to check. See what temps your CPU and GPU have during crashes, and if they are under 80C, see if underclocking the CPU and GPU help avoid crashes. If that does help, time for a real power supply! If you're on a budget, the seasonic s12II 520 is a great option
 
Solution