Windows 10: PC been crashing for over a month

It has been randomly crashing with random crash messages. The last one was about unexpected kernel mode trap or something. I got a dmp file:UNEXPECTED_KERNEL_MODE_TRAP 7fThis means a trap occurred in kernel mode, and it's a trap of a kindthat the kernel isn't allowed to have/catch bound trap or thatis always instant death double fault. The first number in theBugCheck params is the number of the trap 8 = double fault, etcConsult an Intel x86 family manual to learn more about what thesetraps are. Here is a *portion* of those codes:If kv shows a taskGate use .tss o

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all games crash!

I suggest you run rthdribl > http://www.daionet.gr.jp/~masa/archives/rthdribl_1_2.zip
Increase the window size step by step and watch your vga temps permanently.
What happens?
If it crashes, run at stock speeds as suggested before and retry.

P.S.: When your system locks, does the display signal turn off after a time?
Stuttering sound or no sound at all when freezing?
What X1800XT model do you own exactly?

 

PC Crashing for the Past Month

My PC has been crashing for the last month due to the following error code: 0x00000116.

When I play Valorant, my whole PC suddenly freezes. The audio starts lagging, both monitors go black, and then my PC restarts. It should be noted that this problem occurs both in Windows 10 and Windows 11.

I checked the minidump file and identified these three sources of the problem: dxgkrnl.sys, ntoskrnl.exe, and nvlddmkm.sys. This issue only occurs while playing Valorant, and it has become such a significant problem for me that I’ve tried everything I can to fix it.

Here are the steps I’ve already taken:

1. Reinstalled my graphics drivers.
   
2. Uninstalled all graphics drivers using DDU and then reinstalled them.
   
3. Rolled back to older graphics drivers.
   
4. Updated my BIOS.
   
5. Reinstalled Windows 10 while keeping the apps.
   
6. Performed a clean install of Windows 10.
   
7. Performed a clean install of Windows 11.
   
8. Reinstalled Valorant.
   

There may be additional steps I’ve tried that I can't recall at the moment, but these are the main ones.

This issue has been incredibly frustrating and is severely limiting my ability to use my PC. I'm truly at my wit's end.

AMD Ryzen 7 5800X 8-Core Processor

MSI B450 TOMAHAWK MAX - AMD B450

MSI GeForce RTX 2070 SUPER VENTUS OC, 8GB GDDR6

I would be happy to provide any additional information about my PC if needed.

 

all games crash!

ive watch my temps and both the cpu and gpu are within normal ranges. when it freezes it simply freezes the image and stops the sound. i must reboot to get back to windows.