"zac ref" will not have the agent check in for a System Update.....
"zac zeus ref" will...

A little old and rarely the issue any more but may still be helpful....
https://support.microfocus.com/kb/doc.php?id=7017627


Quote Originally Posted by mcclary View Post
When trying to deploy Zenworks 2017 update 3 a few of my test machines are stuck on "Update Assigned"
I have tried:
canceling the deployment / redeploying
refreshing the workstation
Sending the device a wake up call
Zac cc / zac ref
I have the deployment schedule set to "Now"
The deployment succeed on my primary and two satellite servers along with a few other test machines but now the deployment seems to not be working no matter what device I push the update to.
Any help would be appreciated.

TIA