Forum Discussion
Windows Server 2016 with MultiPoint Services Role Upgrade to Windows Server 2019
The RDS CAL for your users or devices must be compatible with the version of Windows Server that the user or device is connecting to. You can't use RDS CALs for earlier versions to access later versions of Windows Server, but you can use later versions of RDS CALs to access earlier versions of Windows Server. For example, an RDS 2016 CAL or higher is required to connect to a Windows Server 2016 RD Session Host, while an RDS 2012 CAL or higher is required to connect to a Windows Server 2012 R2 RD Session Host.
License your RDS deployment with client access licenses (CALs) | Microsoft Learn
- ShepconJun 15, 2023Copper ContributorThat makes sense. I just wonder if the upgrade will even work. Buying new CALs is easier and faster than rebuilding all of the profiles.
- Dave PatrickJun 15, 2023MVP
I just wonder if the upgrade will even work.
It might but then you'll likely still have nothing more than a bare bones windows server. A clean install is always recommended.
- Dave PatrickJun 17, 2023MVP
Shepcon just checking if there's any progress or updates? please don't forget to close up the thread here by marking helpful replies.