Hi,
Hope everything is going well.
1,We can run the Windows update troubleshooter to see if it fixes the issue:
Select Start > Settings > System > Troubleshoot > Other troubleshooters. Next, under Most Frequent, select Windows Update > Run.
2,Make sure that you’re connected to the Internet. If VPN is connected, turn off to have a try.
3,Check if the Windows Update service is disabled.
4,You can also reset the Windows Update Agent in below article on your Windows 11 computer to have a try.
Refer to: Windows Update - additional resources
Similar threads for your reference:
How to fix Windows Update error
Hope my answer could help you. Should you have any questions or concerns, please do feel free to contact me.
Best regards,
Simon
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