Is there a way to upgrade from windows server 2016 standard license ( no EVALUATION) to windows server 2019 using ISO method without the need to activate it in a second moment once the upgrade is over?
During the Upgrade/Installation Wizard, no prompt for a license key is shown !! and if I go further, I'm not able to keep my files/apps and the only option is to do a clean installation/upgrade. And I need to keep the previous installation !!
Both windows servers 2016-2019 got a license key.