It is very frustrating with a laptop of almost EUR 2,000 to have severe problems with blurry menus and unreadable fonts in some programs. It is obviously a scaling error in the software, but neither Microsoft nor Dell care about it. Windows 10 did not give any improvement. It should be relatively simple to solve as it is just a linear enlargement compared to HD resolution. HD does not show any problem.

Has anyone got a solution or workaround? I sometimes use the magnifier (win +) to read the very small fonts, but that is of course not the solution for a high quality laptop..