Windows 10: Bug with window borders on an RDS-Sessionhost with Windows Server 2019

Hello, we got this funny bug since using Sessionhost based on Server 2019. We are running the Sessionhost as virtual Machines on physical Hyper-V Hosts. With RemoteApps open in this case the explorer, opening another local or RemoteApp programm, these lines appear on the RemoteApp. They appear on Sessionhosts that have a graphics card with the latest drivers assigned to them via dda, but also they appear on an SH that doesnt have a gpu assigned. They go away when bringing the RemoteApp back in focus or maximizing it. This problem only appears when using apps on the Server as RemoteApps,

:)

 

Activate RDS CAL 2019 on Windows Server 2016

Dear Microsoft Support,



We recently purchased Windows Server RDS CAL 2019.

When we tried to install Windows Server RDS CAL 2019 into Windows Server 2016, it shows the license is not recognized and couldn’t install.



My questions are :

1. Can’t Windows RDS CAL 2019 be installed in Windows Server 2016? If can, how?
2. Is there any way to downgrade RDS CAL from 2019 to 2016 version?

Thanks,

 

Windows Server 2019 RDS CAL for Windows Server 2016

I recently purchased Windows Server RDS CAL from Microsoft Online site.

When I purchased it I didn't know that it was for Windows Server 2019 and I have Windows Server 2016.

When I tried to install Windows RDS CAL for 2019 into Windows Server 2016 it shows the license is not recognized and couldn't install.

My questions are:

1. Can't Windows RDS CAL for 2019 be installed in Windows Server 2016?

2. Is there any way to replace RDS CAL from 2019 to 2016 ver?

3. Can I get a refund for this?

Thank you in advance.

 

Max number of servers in RDS farm (Windows Server 2019)

Hello. What is the maximum number of servers in a collection of a RDS farm (Windows Server 2019)?

Thank you!