To download the full, non-evaluation ISO for Windows Server 2022 Standard, you must access the official portal corresponding to your specific license type msofficestore.us Official Download Methods Microsoft 365 Admin Center : For users with retail or specific commercial licenses. Sign in to the Microsoft 365 Admin Center with admin credentials. Navigate to Your products Windows Server 2022 Standard View downloads and keys to access the full ISO. Volume Licensing Service Center (VLSC) : For organizations with volume license agreements. Log in to the VLSC portal Downloads and Keys and search for "Windows Server 2022". Visual Studio Subscriptions (formerly MSDN) : For developers with an active subscription. Visual Studio Subscriptions portal
DISM /online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /AcceptEula Restart the server.
: If you have a developer subscription, the full RTM (Release to Manufacturing) ISOs are available under the downloads section . How to Convert an Evaluation ISO to Full Standard