Monitor Resolution lost after sleep

I have an M2 Max MacBook Pro laptop.

using 3 identical USBC connected Dell S2722QC Monitor - occasionally after going to sleep, on of the monitors comes back and I am limited to a 2k resolution.


The only solution I have found to date is to reboot the laptop, and upon reboot, all 3 monitors are back running at 4k resolution.


Any suggestions on how to correct this issue?


MacBook Pro Apple Silicon 2023

Posted on Feb 13, 2023 03:51 PM

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Question marked as Top-ranking reply

Posted on Feb 15, 2023 08:37 AM

Hi sniper6659,


Thanks for using Apple Support Communities. We understand you have some questions about your external displays. Check out the following resource to help resolve issues with low resolution on external displays: If your external display is dark or low resolution - Apple Support


Thanks.




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Monitor Resolution lost after sleep

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