Upgrading from Windows Server 2012 Standard to Datacentre Edition
1
Jul
To change from Server 2012 standard to Datacentre edition go to an admin command prompt and run: dism /online /set-edition:ServerDatacenter /productkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /AcceptEulaThen either reboot, or schedule a reboot and you’re done.