Very blurry fonts in the editor
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Rastko Sknepnek on 23 Nov 2021
I am running MATLAB 2021b on a Windows 11 Pro (build 2021.11.19.25830534) desktop with Ryzen 9 5950X CPU andh NVIDIA RTX 3080 GPU (driver 496.76). I am using Samsung LC49RG90SSUXEN monitor with resolution 5120x1440 at 120Hz.
Everthing looks fine except for the code editor. If I open an .m file, after a few seconds fonts start to fade and turn into what is shown below:
Changing the background colour, font type or font colour does not fix the problem.
If I select the text, the image becomes sharp and gradually (1-2 seconds) fades back to being blured.
Thank you for your help!
(I am aware that Windows 11 is not officially supported.)
Rishabh Singh on 10 Feb 2022
Can you try out the solution suggested in the following answer. Option for disabling "FXAA" can be found in Nvidia Control Panel under "Manage 3D settings". You can disable this option only for the MATLAB application from Nvidia Control Panel.
Hope this helps.