Windows Update
0x80070422
The Windows Update service is stopped or not running.
Failure
What it means
The update agent cannot work because its service is disabled or stopped. In a managed fleet this is usually deliberate configuration that was never reversed, not a fault.
Real causes
- The Windows Update service start type was set to Disabled, often by a hardening baseline or an imaging step.
- A third-party patching tool disabled the service and left it that way.
- The service is set to Manual and nothing has triggered it.
What to do
- Check the state:
Get-Service wuauserv | Select-Object Name, Status, StartType - Set it back to Manual and start it:
Set-Service wuauserv -StartupType Manual; Start-Service wuauserv - Check whether policy is re-disabling it, or you will fix the same device twice.
- In a fleet, query this across all devices rather than one at a time. A disabled update service is a compliance gap, not a single-machine problem.
Where to look
- System event log, Service Control Manager
Checked against Microsoft documentation. Last reviewed 2026-08-20.
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