Samm 1: Avate cmd (käivitada administraatorina), then you type
dism /online /get-targeteditions
You will see Windows Server 2019 editions you can upgrade
Samm 2: You copy and paste this code in cmd
If you want to upgrade to Windows Server 2019 Sisestatud andmekeskus:
dism /online /set-edition:serveriandmete keskus / tootevõti:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /accepteula
Märge:
kui näete teadet "uuendus ebaõnnestus", taaskäivitage oma Windows Server 2019. It will upgrade Windows Server 2019 Evaluation to Datacenter.