Hi.
We are rolling out RDS 2019 in our environment. We've got a lot of complaints about the DPI settings not being able to set in the session anymore like in 2008R2, but it has to be done on the local client, which is really cumbersome. However, when done so, we still have some applications with issues.
Now, for most of them I can fix it by setting the compatibility settings:
On a Server 2019 test machine, when set to Application, the application actually shows up fine. On RDS2019 though, it doesn't. I've been working on this for a while, until I installed a machine from scratch, do one step of our installation script at a time, and see where it started failing. It turn out as soon as we enable the RDS role, the DPI settings don't have any effect anymore, and the app is all blurry.
When I remove the RDS role, they start working again. Would anyone know how to fix this?