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An unknown number of users say that their M4 Macs are failing to show the correct resolution for their 5K ultrawide monitors, leaving displays either blurry or too small to read.
The M4 Pro Mac mini
The M4 Pro Mac mini
The problem is less dramatic than how the M4 iPad Pro was being bricked for some users when they updated to iPadOS 18. In this case, it’s another M4 problem but the issue is over what resolution the display is shown at.
According to multiple users on Apple’s support forums, the issue is specifically with monitors that have a resolution of 5,120 pixels by 2,160 pixels. With high-resolution monitors, Apple scales macOS using a feature it calls high-pixel density mode (HiDPI), which prevents interface elements like windows and menus becoming so small as to be unreadable.
Go Here to Read this Fast! M4 Mac owners having problems with ultrawide 5K monitors
Originally appeared here:
M4 Mac owners having problems with ultrawide 5K monitors
