Forum Discussion
Latest LCU not detected from WSUS if corresponding SSU preinstalled
It got worse with this May's Patch Tuesday.
Now, when only the SSU portion of the 2021-05 Cumulative Update is installed manually, the LCU package is in fact offered by WSUS!
However, the client won't install anything. It will show the "2020-05 Cumulative Update" as installed in the update history, suggesting to the user that everything is fine. After a reboot, "system info" reveals that we're still on version 10.0.19042.631 from last November. This is really bad...
Regards,
Markus
- mdaehlmannOct 15, 2021Copper Contributor
For anyone else having this issue: This seems to be caused by having express update files enabled in WSUS. After disabling them (and losing some hair over how to correctly purge the related files and metadata from WSUS and how to make the clients not want to still download them), this issue went away.