Windows Update error 0x800f0922
Likely causes
- Corrupted Windows component store or update filesmost likely
- Not enough free disk space for the updatepossible
- Network or temporary server connection issueless likely
How to fix it
Check available disk spaceSafe
Make sure the drive with Windows has at least 20 GB free so the update can download and install.
Run the built-in Windows Update troubleshooterSafe
Open Settings, go to Update & Security, then Troubleshoot, and select Windows Update to let Windows try to fix the problem automatically.
Repair system files with SFCChanges settings
Open Command Prompt as administrator and run the command below to scan and repair missing or corrupted files.
sfc /scannowRepair the component store with DISMChanges settings
In the same administrator Command Prompt, run the command below. This can fix deeper update component problems but requires an internet connection.
DISM /Online /Cleanup-Image /RestoreHealth⚠ This step changes system files; do not interrupt it.
If that didn't fix it
The update will keep failing and the computer may miss important security fixes or become less stable over time.
When to see a technician
If the error remains after these steps or you are not comfortable using Command Prompt, consult a technician.