Macbook Pro doesn't detect USB-C monitor if something else is plugged in at the same time

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Macbook Pro doesn't detect USB-C monitor if something else is plugged in at the same time

I'm connecting a monitor via USB-C. However, if one of the other USB-C ports is occupied, my macbook doesn't detect the display. I have to unplug the other cable and plug in the monitor cable again for it to work. Once the monitor is connected, I can then connect the other cable again and there is no issue. How can I connect my monitor without having to disconnect the other cable each time?

MacBook Pro (M1, 2020)

Posted on Apr 24, 2023 12:52 PM

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Answer 1

UTBadger

Community Specialist

Apr 26, 2023 01:21 PM in response to zkabir17

Hey zkabir17,

We’d be happy to help point you in the best direction for support on this matter. While it sounds like your USB-C monitor is working as expected, we can understand not wanting to have to unplug and plug it back in when you have other accessories attached.

It sounds like perhaps one device is drawing more power than the other and its unable to deliver it until one of them is disconnected. This is likely a better question for the manufacturer of the monitor though. For help contacting them, check out: Contact a third-party vendor - Apple Support

Take care!

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Macbook Pro doesn't detect USB-C monitor if something else is plugged in at the same time

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