Key Invalid [updated] | Exchange 2019 Product

Copy-pasting from a PDF or email often includes a hidden space at the end.

If you installed Exchange using a standard trial or evaluation ISO, it may refuse a key. exchange 2019 product key invalid

Get-ExchangeServer | Format-List Name, Edition, ProductKey* Copy-pasting from a PDF or email often includes

After attempting a fix, verify the licensing status using this command in the EMS: Get-ExchangeServer | fl Name, Edition, AdminDisplayVersion, IsExchangeTrialEdition . ProductKey* After attempting a fix