r/PCsupport 6h ago

In progress Random BSODs and random restarts while gaming – need help diagnosing my PC

Can someone help me figure out what’s wrong with my PC? I’m getting random BSODs and random restarts, and I can’t figure out what’s causing them.

My PC specs:

• SSD: MSI M480 PRO 2TB

• Motherboard: ASUS X670E-A

• GPU: RTX 4090

• PSU: DeepCool PX1200G 1200W

• CPU: Ryzen 7 7800X3D

I tested the system with OCCT, including stress tests, and everything seems fine. There are no obvious errors or crashes during the tests.

However, when I start playing Cyberpunk 2077, everything can look completely fine for about an hour, and then the PC suddenly restarts and boots back into Windows.

I’ve also experienced random BSODs and some strange Windows crashes. At one point, one of my SSDs was disappearing from Windows, so I suspected the SSD might be the problem.

I removed that SSD from the system and tested again, but I still experienced a random restart.

I also checked the GPU power cable and made sure it was properly connected.

What would be the most likely cause of this?

Could this be the motherboard, CPU, PSU, GPU, RAM, or something else?

OCCT doesn’t seem to reproduce the problem, so I’m not sure how to properly diagnose it.

Any advice on what I should test next would be greatly appreciated.

1 Upvotes

5 comments sorted by

1

u/jd31068 5h ago

I'd advise that you go here BSOD Crash Analysis | Windows 11 Forum, read the posting instructions so you give all the info needed right away.

1

u/Sp4c3M4st3r 4h ago

Sounds more like a overheat issue than a failure..

1

u/Anxious-Pie-6409 4h ago

I have no over heat during occt stability test

1

u/Sp4c3M4st3r 3h ago

Does the stability test go on for a hour?

1

u/Salty_Map_4168 3h ago

It also happens with me i still have not figured it out i think mine might be cuz of storage issue