DPI scaling not working in remote session

DPI scaling not working in remote session

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I got a new laptop with a screen resolution of 2560x1600. This requires DPI scaling set to 130% to be able to read text on the built-in screen.

RDM version 2026.1.14.0 64-bit (PreJIT)

When starting a RDP session to a Windows server, this scaling is not inherited into the remote session - so very small font.

I tried the steps from this document:
https://docs.devolutions.net/rdm/kb/troubleshooting-articles/high-dpi-issue/
but no effect. I can't get DPI scaling to work in the remote sessions.

I just didn't get the part about the CFG file in that document, that part doesn't seem complete.

So situation:

  • shortcut for RemoteDesktopManager.exe has configured 'override high dpi scaling'= application
  • DirectX disabled in RDM
  • Settings/Entry types/Sessions/RDP, 'disable RDP scale factor' is UNCHECKEDSettings/
  • Settings/Hardware accelartion = DISABLED (otherwise still DirectX active)
  • Properties of RDP session: Display, Screen sizing mode=Smart Reconnect, Remote Desktop size=Default (Automatic)


What are 'the' steps to achieve inherited DPI scaling in a remote session??

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