Error while installing Windows 11 December update

[martbd]

0x800f0922 error when trying to install kb5008215.
Please Help , it keeps rolling back.

 

[tpl]

Error 0x800f0922 occurs when downloading the newest update of Windows 10. It also means that you have less than 500 MB in system reserved partition.

This extracted from a 4 year old answer on MS. So it may not apply at all to 11

 

[martbd]

Thanks!

 

[tpl]

Just for reference. Typing the whole error number into Google usually gets several answers. Some of those answers want to download a fix...I never do that, too risky but most times there is an answer from MS itself.

 

[martbd]

Error 0x800f0922 occurs when downloading the newest update of Windows 10. It also means that you have less than 500 MB in system reserved partition.

This extracted from a 4 year old answer on MS. So it may not apply at all to 11

I increased the system reserve partitition to 9gb same error from Windows 11 update KB5008215 0X800f0922 error. I even reset Windows Update, no luck,

 

[Ben Myers]

You might try using Microsoft's "Show/Hide" tool to hide the update.

download.microsoft.com/download/f/2/2/f22d5fdb-59cd-4275-8c95-1be17bf70b21/wushowhide.diagcab

Ben

 

[davehc]

If you have it, disconnect the VPN and try again.

 

[jbr]

Had the same error. this worked for me. https://appuals.com/error-code-0x800f0922-failed-to-install-updates-windows/

scroll down to "Reset every Windows Component"