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Black Pixels Around Corners of Application Windows and Dialog Boxes

Hi guys,


I have a MacBook Air running Catalina after upgrading from High Sierra I have noticed black pixels around corners of application windows and dialog boxes. Is a kext file damaged or something? It is really annoying so could you guys please help?


Thanks

Liam

Posted on May 27, 2022 12:43 PM

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Question marked as Best reply

Posted on May 27, 2022 3:34 PM

Howdy,


If you see black borders around interface items, check to see if you have "Increase contrast" enabled in

System Preferences > Accessibility > Display (sidebar) > Display (tab) > [ √ ] Increase contrast.


Without Increase contrast:


With Increase contrast:


ivan

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Black Pixels Around Corners of Application Windows and Dialog Boxes

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