o365 Hybrid Agent problems

by Luxx
~1 minute

As you may know the o365 Hybrid Agent is now GA https://techcommunity.microsoft.com/t5/Exchange-Team-Blog/The-Hybrid-Agent-is-now-GA/ba-p/727014

For anyone who runs in the problem that the setup does not finish on a Server 2019 with error code 1603 in the eventlog, try the following

 msiexec.exe /i MSHybridService.msi /L*v C:\temp\log

with that the login window showed up and it worked.