BSOD - Whea_Uncorrectable

Crisisgamer

Honorable
Jan 3, 2014
5
0
10,510
I recently built a new P.C, but I've been getting random blue screens.

THE PROBLEM:
Random BSOD's (Whea_Uncorrectable_Error), over a large random period of time. Sometimes it is fine for 3-4 hours, sometimes it is fine for the whole day. Mostly seems to BSOD while I am playing CS:GO on maxed settings.

WHAT I'VE TRIED:
I've tested the following to see if it was the cause:
- Hard drive by switching it out with another, it still BSOD's. (BSOD)
- PSU by replacing my old PSU with a new one (850W). (BSOD)
- CPU *Thermal Paste* by cleaning off the old spread of thermal paste and applying a new one. (BSOD)

I'm currently testing each individual stick of ram by unplugging one and running my PC normally for a couple of hours and seeing if it will BSOD.

SPECS:
OS: Windows 8.1 Pro 64-bit
CPU: Intel Core i5 4670K @ 3.40GHz
RAM: 8.00GB Dual Channel DDR3 Corsair Vengeance
Motherboard: ASUS Z87-A (Socket 1150)
Graphics: 1023MB Nvidia Gefore GTX 460, (Two Monitors)
Storage: 1397 GB HDD, 238GB SSD

SPECIAL NOTES:
It BSOD'd once while I had my GPU unplugged and was running onboard graphics.
I've ran memtest86 for one run and my RAM was reported fine.
My CPU idles at 28 Celsius, and my GPU idles at 46 Celsius.
When gaming, my CPU hovers around 47 Celsius, and my GPU hovers around 64 Celsius.

Do any of you tech wizards have a hunch to what might be causing my problem? It's extremely annoying have to deal with random blue screens.

Thanks for the help!
 
Solution


Make sure your computer is unplugged and you leave the battery out for about a minute. Good luck!!
Unplug your computer and pull out the CMOS battery on the motherboard. This will reset your BIOS. Leave the battery out for about 30 seconds or so and replace it and try that. If it still does BSOD, it's starting to look like a bad motherboard? Temps look good, it's not the GPU, it's not the HDD, not the PSU, not the CPU, only really leaves RAM and motherboard lol

Any results on the RAM swapping?
 

Crisisgamer

Honorable
Jan 3, 2014
5
0
10,510
It hasn't blue screened for about 4 hours and counting. I just have one stick of RAM sitting on my desk right now. I'll try the CMOS battery thing tommorow, I was just about to go to sleep.
 


Sounds good, hopefully it's just a bad stick of RAM or a BIOS that needs reset lol

Let us know how it goes.
 

Crisisgamer

Honorable
Jan 3, 2014
5
0
10,510
Alright, I'm relatively confident that the problem is in this stick of RAM now. It's been around 16 hours and still no BSOD's.

Just one thing, could the problem be with my Motherboard's RAM slot? Or is it for sure that the problem is with my RAM?
 


Easy way to test that is just place the stick you have in there now in the other slot and see how that does.

My money's still on the ram stick, but worth a shot!
 

Crisisgamer

Honorable
Jan 3, 2014
5
0
10,510
Damn. Right when I was about the switch out and try my second RAM stick, it BSOD'd once again. Guess the problem wasn't with this stick of RAM, or I was unlucky or something. I'm going to try the CMOS Battery BIOS thing now, with both RAM sticks in, and see if it still BSOD's. If not, I'll try switching out my last stick of RAM.
 


Make sure your computer is unplugged and you leave the battery out for about a minute. Good luck!!
 
Solution

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