Hello AliAbbas,
Thank you for your question and reaching out.
I can understand you are facing issues with Reliability Monitor logging events.
It can happen due to .Net framework updates which can not be update after you have in-place upgrade from Windows 10 to 11.
I will suggest you to follow below steps which should be helpful in your case.
Please check %windir%\Logs\CBS folder\ to check for potentially filename having this event.
- Run sfc /scannow
- Run below DISM command from elevated prompt to repair windows comonents.
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
- Disable any Antivirus program or Windows firewall you may have for temporary purpose.
- Cleanup below Temp folders
C:\Windows\Temp\
C:\Windows.old\
%USERPROFILE%\AppData\Local\Temp - Try to uninstall Microsoft-Windows-Foundation-Package from Control Panel -> Programs and Features
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