Windows 10: Frequent crashes and i haven't been able to identify the problem

I recently bought the parts and build the computer myself. I have done this many a time and always been able to do well in this department.But this time around i have not been so lucky.System specsWindows 11XFX Radeon RX 6950 XT Speedster MERC 319 - 16GB GD 1Corsair 4000D AIRFLOW TG - Black be quiet! Pure Power 12 M - ATX 3.0 - 750W Kingston FURY Beast DDR5-6000 C40 DC - 16GB Kingston KC3000 SSD PCIe 4.0 NVMe M.2 - 2TB ASRock B760M PG Riptide Bundkort - Intel B760 be quiet! Pure Rock 2 - Silver Intel Core i7-13700KF Raptor Lake CPU - 16 kernerIt started after like a month and a half and games

:)

 

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?

 

Notifocation of W-10 update genuine? Freezes computer, can"t verify.

Can you or anyone suggest a way to remove the virus? Haven;t been able to enter safe mode. I did trya windows repair program called system restore, which failed at two restore points.

 

Windows 10 weird problem.

I haven´t tried your last steps yet, but i did enable User Account Control which was disabled. Since then I haven´t had any problems like I had before. If problem persists I will try your previous steps and write here again.