Forum Discussion
Problem with EMS console, Exchange Toolbox console and permission to serialize tokens
Hi, we setup fresh Windows Server 2025 and install Exchange 2019 with all updates for Server and Exchange. Then we made Upgrade In-Place to Exchange Subscription Edition but problems remained. Afte...
My first question is why did you go this route? It should not have resulted in your situation, but I'm still curious why you didn't just do a fresh install of Exchange Server SE on Windows Server 2025 and skip Exchange Server 2019 completely. Since you went this route, what build of Exchange Server 2019 did you start with?
Second, are you running antivirus software on this server and, if so, have you added the appropriate exclusions?
Finally, see if you can get Health Checker to run on your system to look for configuration issues, especially those related to virtual directories. See https://aka.ms/HealthChecker to download the tool.