Question Gaming PC Crashes - Struggling to find out why

CarBad

Commendable
Mar 11, 2022
4
0
1,510
Hello,

As the title states, I'm currently experiencing crashing whenever I play games on my second hand gaming pc. He's a short history of my time with this pc;

I bought it off my wife's friend for $1000, it used to belong to her husband who was a programmer who eventually left her with a mountain of debt. I thought it was a great deal at the time, it was clearly a higher end PC, and I had been meaning to replace my old gaming laptop. When I first got it, it was having issues starting up and shutting down. I ended up opening it up, disassembling most of it, cleaning it out, and reassembling it to secure down anything that was knocked loose during the many times it was moved locations. And this worked for a while, ran all my games perfectly and didn't have any issues. But then, the crashes started. First it was just the game, and then the whole pc would shut off. And now it's at it current state where it crashes when playing newer, more intensive games, but is fine for others. When it does crash, I have to do a hard electrical cutoff, either unplugging from the outlet, or flipping the switch on the PSU, to turn it back on. I've tried monitoring the system through AMD Software, but nothing ever spikes before it shuts off. I'm at the point when I'm ready to start replacing components, but I just don't know where to start. My first guess is either a new PSU or RAM. But I'm open to advice and suggestions.

Here are some details of the PC:

CPU: AMD Ryzen 7 5800X3D 8-Core
CPU cooler: Air cooled
Motherboard: ROG CROSSHAIR VIII DARK HERO / American Megatrends Inc. 3801, 7/30/2021
Ram: 32gb DDR4
SSD/HDD: NVMe Samsung SSD 970 500gb, Samsung SSD 980 PRO 2TB
GPU: Sapphire Toxic AMD Radeon RX 6900 XT
PSU: ROG Thor 1200W - age unknown
Chassis:
OS: Windows 11
Monitor: Dell UltraSharp U2719D - LED Monitor - 27" QHD Wide 1440p


I've looked at Event Viewer, and the critical failure is: Kernal-Power, Event ID 41, Task Category 63... I don't really know how relevant this information is. I really don't want to buy a whole new PC, but I'm tired of the crashing. Any and all help is appreciated, thanks!
 
Last edited:
Here are some details of the PC:
Motherboard: ROG CROSSHAIR VIII DARK HERO
CPU: AMD Ryzen 7 5800X3D 8-Core
GPU: Sapphire Toxic AMD Radeon RX 6900 XT
RAM: 32gb DDR4
PSU: 1050W PSU

When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.

By crash you mean the system freezes, correct?

but I just don't know where to start.
I would start by sourcing(borrow, not buy) a reliably built PSU that can deliver 850W of power tot he entire system and then see if the issue crops up again. You can then try and use DDU to remove all GPU drivers in Safe Mode, to manually install the latest GPU driver sourced from AMD's support site. You can then drop in a lower powered discrete GPU and see if the issue persists.

Moved thread from PC Gaming section to Systems section.
 
Here are some details of the PC:
Motherboard: ROG CROSSHAIR VIII DARK HERO
CPU: AMD Ryzen 7 5800X3D 8-Core
GPU: Sapphire Toxic AMD Radeon RX 6900 XT
RAM: 32gb DDR4
PSU: 1050W PSU

When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.

By crash you mean the system freezes, correct?

but I just don't know where to start.
I would start by sourcing(borrow, not buy) a reliably built PSU that can deliver 850W of power tot he entire system and then see if the issue crops up again. You can then try and use DDU to remove all GPU drivers in Safe Mode, to manually install the latest GPU driver sourced from AMD's support site. You can then drop in a lower powered discrete GPU and see if the issue persists.

Moved thread from PC Gaming section to Systems section.
No, it shuts downs. But I can't reboot it unless I unplug or flip the switch on the PSU