Has anyone ran into an issue with PVS 2402 CU3 upgrade where it says unable to communicate with license server? In the log I see this: Status message: ErrorCheckLsCompatibility [LASClient.cs(682): CheckLSVersion] I have LAS enabled on the license server AND I have legacy licenses too. Any chance CU3 does not like LAS enabled during ugrade?

Make sure your legacy licenses are downloaded with the time bomb of April 2026. You need to be compliant up to the cutoff date to flip to LAS. Why? I dunno, but it works.

This error comes up during PVS 2402 CU3 update in the PVS wiz log. The non-upgraded servers on 2402 work. Should I re-download licenses and install them again on license server? Or just disable LAS temporarily during install?

Just download the legacy license file and drop it on your license server.

even though I have them on there? I can try that, maybe they somehow changed them recently?

Is your license server on a LAS compatible version?

Yep and I have LAS enabled too