0x800f0922
Update could not be installed
What it means
The update failed while installing, often because a reserved partition is too small or the Microsoft servers were unreachable.
Common causes
- VPN or proxy blocking the update server
- System Reserved partition is full
- .NET Framework features failing to enable
How to fix it
- Disconnect any VPN or proxy and try again.
- Run the Windows Update troubleshooter: Settings > System > Troubleshoot > Other troubleshooters > Windows Update.
- Reset the update cache: in Terminal (Admin) run
net stop wuauserv,net stop bits, renameC:\Windows\SoftwareDistributiontoSoftwareDistribution.old, thennet start wuauservandnet start bits. - Try the update with the Windows Update Assistant or the Media Creation Tool (keeps your files and apps).