White border around dock-Mac mini M1 Big Sur

I have white border around the dock on 34" ultra-wide monitor - Mac mini M1. I cannot find enhanced contract within accessibility>display. Increased contrast is unchecked. Why this might be the case? Can anyone help?

Posted on Dec 14, 2021 12:15 AM

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1 reply

den.thed

Level 10

90,988 points

Dec 14, 2021 6:45 AM in response to Raiden_084

Try checking Reduce Transparency and make sure that Display contrast: is set to Normal.

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White border around dock-Mac mini M1 Big Sur

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