Could not use Open GL, falling back

Is this a constraint imposed by the graphics control chip in your hardware and the Windows driver that supports it?

ex.
https://forum.kicad.info/t/solved-could-not-use-opengl-falling-back-to-software-rendering/
https://forum.kicad.info/t/kicad-6-0-opengl-problem/
etc.

If you are using an older GPU such as “Intel HD Graphics”, you may be able to get it to work by downloading ex. MesaForWindows-x64-20.1.8.7z from Mesa3D For Windows - Federico Dossena , copying the opengl32.dll file to the KiCad bin folder, and restarting KiCad. (It will run very slowly though.)