Can't detect external display

I just got a new 32" Samsung curved display to replace a previous one I had that got broken. I hadn't used the previous one in 2 years...long story, it was in storage. It used to work brilliantly!

I'm running Monterey 12.6 now. When I try to detect the monitor, there's no way to do it. Holding down the Option key in display settings does nothing. Help!

MacBook Air 13″, macOS 12.6

Posted on Sep 21, 2022 02:18 PM

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1 reply

jamesber Author

Level 1

5 points

Sep 21, 2022 02:22 PM in response to jamesber

BTW, I have followed all the suggested instructions, like resetting everything, rebooting, reconnecting the cable, everything that I can find that Apple suggests, and not one thing works. Really frustrating! Never had this kind of problem with Windows.

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Can't detect external display

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