Symptoms

guestagent.log

[W 15/00000019/T1210/P1068] 24-03-21 10:00:58 - Failed to remove SID from group with error 1789.
[W 15/00000019/T1210/P1068] 24-03-21 11:11:41 - Failed to remove SID from group with error 1789.

Cause

Code 1789 means - "The trust relationship between this workstation and the primary domain failed."

Resolution

Use one of the following approaches to verify the trust relationship status:

Open administrative cmd and execute:

nltest /SC_VERIFY:[domain]

[domain] should be replaced with the actual domain name:

Or use Powershell approach:

For domain-joined machine it should return True but if False is returned, the following can be executed to repair trust:

References

NLTEST to test the trust relationship between a workstation and domain - TechNet Articles - United States (English) - TechNet Wiki

How to Repair Active Directory Trust Relationships (And Automate)