https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5008295-emergency-update-fixes-built-in-app-mess/

Microsoft has released the KB5008295 out-of-band update to address Windows 11 issues while opening or using some built-in apps and features due to an expired Microsoft digital certificate.

"Devices directly connected to Windows Update and Windows Update for Business should be offered and automatically install KB5008295 to resolve the issues," Microsoft explained.