Fix Update KB5037771/KB5037591 Not Installing or Downloading On Windows 11 - 23H2/22H2 

Thanks for this guide. Fixed problem.

After I updated yesterday on new version of Windows my PC telling me that there is no ethernet cable pluged in. Any ideas please? I tried almost everything like drivers etc.

You should copy and paste the commands into a command prompt running as administrator instead of powershell. The rmdir commands are aliased power shell commands and fail (all that red text).

The second one + reboot did the work for me, thanks !