Exchange 2019 Product: Key Invalid

# Refresh status to see if it took effect $UpdatedServer = Get-ExchangeServer

Below is a breakdown of why this happens and the specific steps to fix it. Why the Error Happens exchange 2019 product key invalid

There is a unique kind of dread that settles into the stomach of an Exchange administrator. You have just finished a grueling 4-hour installation of Exchange Server 2019. The databases are mounted, the services are running, and you are ready to move mailboxes. Then you navigate to the tab, click "Enter Product Key" ... and reality crashes down: # Refresh status to see if it took