Luca's Blog

Environment macOS High Sierra+ / Mojave / BigSur Issue You would like to easily set Mac Retina display(s) to higher unsupported resolutions. Resolution Free - RDM Shareware $14 - SwitchResX Root Cause macOS X only natively supports HiDPI modes on monitors with the most common Aspect Ratios. More details - Guide: Fixing External Monitor Scaling and ‘Fuzziness’ Issues with MBP and OSX