Windows 10: Windows 11 keeps crashing - BSOD - trying to find problem

My laptop keeps crashing and the BSOD shows up. I have looked up the codes that come with the blue screen but nothing has helped. I downloaded WinDbg to try and read the Dump files but I honestly am lost haha I could use some help. I am attaching the dump files from my Windows Minidump folder - hopefully one of yall can help me out! thank you :

:)

 

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?

 

Windows 11 constantly crashes without BSOD

After updating Windows 10 to Windows 11, my PC keeps crashing without BSOD. It takes between 15 minutes to several hours after start-up to crash. When the crash occurs, the PC first freezes for a few seconds, after which it starts rebooting. These crashes have never occurred before the update.

Attached here is the minidump file produced by the latest crash:

minidump.zip

My hardware:

• Motherboard - X570 Asrock Phantom Gaming 4 rev 1.05
  
• CPU - AMD Ryzen 7 5800x
  
• GPU - AMD Gigabyte RX 6700xt
  
• RAM - Teamgroup Vullcan Z 2x16 Gb
  

I have tried:

• Reinstalling the GPU driver
  
• Running SFC /Scannow
  
• Running DISM/Online/Cleanup-Image/RestoreHealth
  
• Resetting Windows with 'Keep my files' option
  

None of these have helped alleviate the crashes.

 

Windows Explorer crashes and thumbnails problem

Hi, I hope you can help me.
Windows Explorer is no longer showing thumbnails on files played by Windows Media Player. I've run cmd and regsvr32 shmedia.dll and regsvr32 shimgvw.dll. That seemed to solve the problem...but it created a different one. Now when I try to open a folder on an external hard drive it crashes. I read in an old 2008 post it was an avi file causing the problem and suggested the run cmd regsvr32 /u shmedia.dll. That solved the opening problem but recreated the thumbnail problem. Any help to achieve both functions would be greatly appreciated. Thank you.