Windows 10: System crash while gaming: Freeze and restart

Hello, my PC crashes randomly only when playing games. I couldn't detect a real cause of it but have some crashdumps. I'm unable to reproduce the crash myself. Crash is only occuring while gaming. Sometimes I can game for an hour or two long and sometimes it crashes after 10 minutes...My setup:Windows 11 proAMD Ryzen 7 7700x64GB GDDR5 ram @5200Zotac RTX 3090Powersupply: 850WattMotherboard: gigabyte b650 aorus elite axWhat I've done so far:Reïnstall windowsReïnstall drivers everything is up-to-dateUpgraded biosWindows is up-to-datePC plugged to wall, no power extensiontried older graphics dri

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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?

 

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.

 

System Stopped Responding aka Freezed

Thank you for your prompt response. Based on your answers, there are possibility that some components of the game are corrupted. If your game is freezing or not responding, uninstalling and reinstalling it will remove and replace the files that run the game.

Here are the steps on how to uninstall and reinstall your game:

• Press the Windows key on your keyboard.
• Select All apps, and then find your game in the list.
• Right-click the game tile, and then select Uninstall.
• Follow the steps to uninstall the game.
• To reinstall your game, open Windows Store app, and then select the profile button.
• Select My Library.
• Locate the game in the list of available downloads, and then select the download icon to the right.

We also suggest that you restart your computer to normal startup to disable unnecessary apps that run in the background of your computer while you are using it. Here's how:

• Press Windows + R on the keyboard.
• Type msconfig, and then click
  OK.
• On the General tab, click the
  Normal Startup, and then click OK.
• When you are prompted to restart the computer, click
  Restart.

Keep us updated with the results after performing the steps above.