Forum Discussion
Upgrade Exchange 2016 underline operation system
I'm running 5 exchange 2016 on Windows2012R2 with one DAG in 2 sites. Since Windows2012R2 reached end of life, I have to upgrade Windows2012R2 to windows server 2016. What is best route? My thi...
My advice is build new servers and migrate your mailboxes to the new server(s). There's no supported path to upgrade the OS of an existing Exchange server.