Windows 2019 Server Iso !!better!!
Once you've downloaded the ISO file, you can use it to create a bootable USB drive or mount it to perform a clean installation of Windows Server 2019.
DISM /online /Set-Edition:ServerStandard /ProductKey:YOUR-KEY-HERE /AcceptEula windows 2019 server iso
Once you download the ISO, always verify the hash. If the SHA256 doesn't match, delete the file immediately. Once you've downloaded the ISO file, you can
(Check Microsoft docs for the current URL, as these change frequently.) Once you've downloaded the ISO file