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April 8th, 2022 02:00

U2723QE, two MacBook Pro M1, Input Source not working

I have a Dell U2723QE connected to two Macbook Pro M1 (2021)

- The first Macbook is connected through USB-C to USB-C
- The second Macbook is connected through USB-C to Display Port

When I try to switch the input source from USB-C to Display Port I only see a black screen and a message that the display can not find a signal. It only works when I turn on and off the monitor.

When I try to do the same to switch from Display Port to USB-C it still doesn't work unless I turn off and on the monitor.

Could you please support me on this?

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April 19th, 2022 05:00

Update-Resolved- User  abdelrahmanse stated-The issue seems to me to be resolved I think it just needed the monitor to be turned on & off again and that's it.

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