Windows updates should be applied automatically when you restart your computer, but a few issues can cause updates to fail. Fortunately, there are several solutions you can try when a Windows 11 update fails after a restart.
Fix All Windows Update Error Issues in Windows 11/10 (2023)
Sometimes you get an error code or message after a Windows update. For example:
Such messages are sometimes accompanied by troubleshooting suggestions, but that is not always the case. Here are some possible reasons why Windows updates were not successful:
Here are some examples of Windows Update error codes and their meanings: