Mac mini 'pink squares' graphical glitch fix on the way

Apple is aware of a display glitch where pink squares appear on a display attached to an M1 Mac mini, a problem that it is working on to fix.

A number of users of the Apple Silicon Mac mini are encountering problems with their compact computing setup, in that sometimes rows of pink squares appear on the display. Many users have complained on Reddit and Apple's support forums about the problem, and it seems Apple has taken notice.The problem seems to affect only HDMI-connected displays, not USB-C nor Thunderbolt, and is temporary in nature. In one AppleInsider writer's case, the pink squares disappear once they switch audio sources for the affected monitor away from the Mac and then back, or simply to turn the monitor on and off.

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