I purchased a OEM License from a reseller for Windows Server 2019 Standard since Microsoft is not selling license for Windows Server 2016. Now I need downgrade key for Win Svr 2016 std since my applications are running on it (evaluation).
Problem: reseller telling me to call Microsoft and downgrade key, Microsoft telling me that reseller will provide the downgrade key. I don't who to ask now. Please help!
(Being successful to talk a Microsoft Agent is also a big task since calls will cut abruptly.)