4K screen Linux Remote Desktop from Windows

A user reported some issues when using a 4K display.
Can anyone help to discuss the issue?

See below.

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What is your main reason for visiting us today?

  1. Issue with 4K screen

Are you able to find the information you are looking for?

  1. No (please tell us what’s missing) I am not able to find a solution how to set my Windows to have Thinlinc displaying properly my remote session on a 4k screen

I can only say that I am using TL with a 4k screen right now, and it works splendidly … my desktop machine is a linux box