Software Dummy Display Adapter for Apple Silicon/Intel Macs to Have Custom HiDPI Resolutions.
This will fix you right up. My boy had the same issue. https://github.com/waydabber/BetterDummy
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Apple Intentionally Disabled HiDPI on M1 Macs to Push 4K Monitors Sales
2 projects | news.ycombinator.com | 6 May 2022
KVM for lab macs
1 project | reddit.com/r/macsysadmin | 6 May 2022
Mac Mini M1 with external monitors - text sharpness issues?
1 project | reddit.com/r/macmini | 3 May 2022
After 2 and a half hours, I finally managed to get MacOS to recognise my LG Ultrawide as a HiDPI display. Thank you to the developer of OneKeyHiDPI for letting me have properly sized UI elements and scaled text at native 4K resolution!
1 project | reddit.com/r/mac | 28 Apr 2022
Has anyone gotten 21:9 aspect ratio from the game optimizer menu on the new LG C2 to work on a MacBook Pro ?
1 project | reddit.com/r/OLED_Gaming | 26 Apr 2022