Forum Discussion
Exchange 2019 - Exchange SE - In-Place upgrade
Hello, we’re currently running an Exchange Server 2019 hybrid environment (DAG on-prem + Exchange Online) with a few on-prem user mailboxes used for automated system communications (SMTP) - the ma...
Hello,
It depends on your current patch level. If you have at least CU14, it should work. If not, it may not be possible to apply the update due to the trial expiration. In that case, there are only two options: enter a valid product key, or install Exchange SE on new machines and migrate the mailboxes from Exchange 2019 to SE.
Brgds,
Mateusz