Randomly happening on login, users are seeing failing to connect to printers. Looking closer, once it fails if I stop and start the print spooler the printers no longer show offline and can print and the printers are there. If I force a policy refresh it happens again and the printers show as offline until i restart the print spooler. Doing a restart usually fixes the issue until it happens again but could randomly happen after the restart. Does anyone have any thoughts. I've been beating my head against the wall with this. We went to Windows 10 1803 and started seeing this.

(ZENWorks Error)

Full Message:
Failed to add smb printer \\SOMESERVER\SOMPRINTER
Additional Information:
The RPC server is unavailable.
Severity: Error
Date: August 14, 2018 11:38:02 PM
Acknowledged Date: None
Source: /Devices/Workstations/High Schools/SOMEBUILDING/SOMECOMPUTER 503939e40ed8a471618e0a3f8ce9af50
Message ID: POLICYHANDLERS.PrinterPolicy.SmbAddFailed
Probable Cause URL: None
Log ID: d38124f04e5f32b73b21b47335f2d792
Related Objects: None




(EVENT VIEWER ERROR Novell.Zenworks.Logger)

Category: printer policy
POLICYHANDLERS.PrinterPolicy.SmbAddFailed: Failed to add smb printer \\SOMESERVER\SOMEPRINTER.
Additional Info: The RPC server is unavailable.