Windows Update Failure
======================

Symptom
--------

Windows does not update on node.

Cause
-----

- Genian NAC can control the windows update process in the following ways:

 - Which Updates will be required.
 - Update Scheduling.
 - Defining which location that the Windows checks for available updates (Genian NAC, Genian Proxy, or Microsoft Servers). 
 - Where the Windows downloads the updates from (Genian NAC, or Microsoft Servers). 

- This level of customization introduces many different points of failure. 

Resolution
----------

Check the Windows Update Logs
'''''''''''''''''''''''''''''

The exact nature of an update failure can be determined through the log files. 

For more Information, See: 

- https://docs.microsoft.com/en-us/windows/deployment/update/windows-update-logs
- https://docs.microsoft.com/en-us/windows/deployment/update/windows-update-errors