0x80070422: Windows Update error
TL;DRThis error occurs when Windows Update cannot start because a required background service is stopped or disabled, preventing updates from downloading or installing.
Most likely cause: The Windows Update service is not running or set to start manually/disabled
Try first: Check Windows Update service status (services.msc)
Likely causes
- The Windows Update service is not running or set to start manually/disabledmost likely
- Another service that Windows Update depends on has failedpossible
- Corrupted system files or registry settings affecting the update serviceless likely
How to fix it
Safest first: SafeChanges settingsDangerous
Check Windows Update service statusSafe
Open the Services window and verify the Windows Update service is running and set to Automatic.
services.mscStart the Windows Update serviceChanges settings
If the service is stopped, start it and set startup type to Automatic.
sc config wuauserv start=auto && sc start wuauserv⚠ This changes service settings; create a system restore point first if possible.
Restart related servicesChanges settings
Restart the Windows Update and BITS services to refresh their state.
net stop wuauserv && net stop bits && net start bits && net start wuauserv
If that didn't fix it
Run the built-in Windows Update troubleshooter from Settings > Update & Security > Troubleshoot.
When to see a technician
Consult a technician if services refuse to start after repeated attempts or if system files appear corrupted.
Quick answers
- What does 0x80070422: Windows Update error mean?
- This error occurs when Windows Update cannot start because a required background service is stopped or disabled, preventing updates from downloading or installing.
- What causes 0x80070422: Windows Update error?
- The Windows Update service is not running or set to start manually/disabled. (most likely) Another service that Windows Update depends on has failed. (possible) Corrupted system files or registry settings affecting the update service. (less likely)
- How do I fix 0x80070422: Windows Update error?
- Try these in order, safest first: 1. Check Windows Update service status. 2. Start the Windows Update service. 3. Restart related services.
- What if that didn't fix it?
- Run the built-in Windows Update troubleshooter from Settings > Update & Security > Troubleshoot.
- When should I see a technician?
- Consult a technician if services refuse to start after repeated attempts or if system files appear corrupted.