Windows 10: Why is my cpu so sensitive and keep on getting random black screens

After i installed windows 11 22H2 i keep on getting random black screens. and cpu keeps running at a high percentage. i have tried reinstalling and updating the BIOS, and reapplying thermal paste but my cpu keeps jumping up to 120 degrees Fahrenheit and getting weird screen problems like black screens over, and over again every driver is up to date also my cpu is a intel core i7-12700k with a intel arc A380 and i have scanned for any malware and had none and just had a new symptom my desktop moved in a weird way with random colors at the top left corner.any ideas?

:)

 

Random Black Screen

Re-installed Catalyst 8.35 drivers (from the original cd) - no luck. Still getting the random black screen.

 

Random Black Screens

Hello, I am getting random black screens after logon. PC can go for over 3 hours fine, then a black screen. Another time it goes to a black screen right after a log on. It is random when it happens. The only way out of it is to do a reset.
I wanted to ask if anyone has experienced this before, and what to do to solve this issue.

PC components purchased last July 2019
MoBo-MSI MPG Z390 Game Pro Carbon
CPU-i7-9700 Coffee Lake w/Noctula NH-L9i- 92mm CPU fan
PSU-EVGA Supernova 850 G2 220-850 Gold 80
Mem-Corsair Dominator Platinum 288 pin DDR4 3333 (2x8GB)

Windows 10 Pro 64bit-OEM

 

black screen

Hi Bart,

It is possible that you're experiencing black screen due to corrupted system files. To assist you better, we'd like to gather more information:

• Are you getting any error messages?
• What happen when you tried to login?
• What troubleshooting steps have you done so far?

In the meantime, we suggest that you follow the steps in this
article to troubleshoot black screen errors. You can choose which situation you're experiencing the error and perform the instructions.

Let us know if you need further assistance.