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3rd Monitor not working.

Trying to add an additional monitor. I’ve already got one. But for some reason it’s not detecting it. I’ve held the option button in displays but when I click detect nothing happens. Help!?!

MacBook Air 13″, macOS 11.4

Posted on Jul 20, 2021 4:05 AM

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Posted on Jul 20, 2021 4:17 AM

If you have an M1 MacBook Air it onlly supports one external monitor.

1 reply

3rd Monitor not working.

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