Technology
Display lines on 27-inch iMac may be Radeon Pro 5700XT GPU issue – AppleInsider
A very small number of 27-inch iMac users are reporting issues with their Mac’s graphics, with some encountering random screen glitches in the form of lines appearing on the display.
A very small number of 27-inch iMac users are reporting issues with their Mac’s graphics, with some encountering random screen glitches in the form of lines appearing on the display.
In a post to Apple’s Support Forums, users have documented the appearance of small lines on the screen of current-generation 27-inch iMacs. Images and video from one user reveal the glitches as being a single white line that spans the entire width of the desktop, one that briefly appears at seemingly random times….
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