Sitepu 1: ʻOku ke fakaava cmd (lele ko e pule), then you type
dism /online /get-targeteditions
You will see Windows Server 2019 editions you can upgrade
Sitepu 2: You copy and paste this code in cmd
If you want to upgrade to Windows Server 2019 Tuʻunga moʻui ʻoku ke taipeʻi:
dism/online/set-edition:serverstandard/productkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /accepteula
Fakatokangaʻi ange:
Kapau ʻoku ke sio ki he "ʻikai lava ʻo fakaleleiʻi", ʻOku ke toe tamateʻi hoʻo Windows server 2019. It will upgrade Windows Server 2019 Evaluation to Stardard.