At the moment in remote session configuration the option is available to select a predefined resolution or max/full screen.
A lot of ppl use RDP clients, other than “Remote Desktop Connection”. Those clients use a different screen layout, with ribbon banner and/or side bars. Due to this, the resolution left for an RDP session is not one of the standard monitor resolutions.
It would me great to add an extra option to the session agent list of possible resolutions: “let client decide”.
I have tested this, by editing the generated RDP file, in which I deleted the two resolution lines. When using this modified RDP file, it’s up to the client to determine the resolution and it will fit the space in the RDP client automatically.