Not sure this is shockingly difficult, especially when for a lot of Windows apps you can already deblur the fonts by clicking a high dpi compatibility setting of a given exe file
I’ve literally never had that compatibility setting make a difference in the cases I tried. I am sure it does something in certain cases where the blurryness has a certain root cause but not universally
Interesting, works for a lot of apps for me, (note that there are 3 options, sometimes enhanced is only one that works) though usually some toolbar becomes too small