red line on my iMac?

what is the red line that surrounds everything on my imac?

iMac 21.5″, macOS 12.5

Posted on Jul 29, 2022 07:26 PM

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Posted on Jul 29, 2022 07:44 PM

Make sure "Enable Full Keyboard Access" is disabled in System Preferences > Accessibility > Keyboard.

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red line on my iMac?

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