Windows 10: Windows updates won't install, error 0x800f0922

When trying to update Windows to update 21H1, the update progresses to 96% and then says "Could not install updates, undoing changes", rebooting twice before reverting. I have tried many solutions for this problem with no success. I have 300GB of available space on this drive, which is viewable in Windows. Tried disabling the firewall for updates, which didn't make any changes. Thanks for your help.

:)

 

Windows refuses to update - Error 0x800f0922


Windows won't update, i ran sfc as an Admin in CMD and no issues.

• Adobe is activated on Edge but still doesn't work, could this be related?

System Details
Windows 10 Home 64bit
Build Version: 10586.420

 

2019-01 cumulative update for 1809 x64 fails with 0x800F0922 error

Hi, this is the update for ref:
https://support.microsoft.com/en-us/...date-kb4480116

Forum description and comments with experience of installing it:
Cumulative Update KB4480116 Windows 10 v1809 Build 17763.253 - Jan. 8 Windows Update - Windows 10 Forums

Searching for the error number suggests
Tech Support: Windows 10 Update with Error Code 0x800F0922 – EaseUS

helpful amplification of part of the above:
Install update Error 0x800f0922 - Microsoft Community

Note that accompanying this is an update for Net framework,The error number is often associated with that.
How to Fix .NET Framework 3.5 Installation Error 0x800F0922 - Appuals.com

Are you certain the error number is associated with the KB rather than the Net framework update offered simultaneously?

If you wished to separate the elements offered at this time and try installing them individually, you could use Windows Update Minitool (free) which allows you to select updates individually.