I am unable to use my Macbook pro M1 chipset with an external monitor in clamshell mode ,as soon as i close my laptops screen there is nothing on the external monitor ,I keep the power supply plugged in even then i doesnt work on clamshell mode.I need to know how to fix this error ,i have seen many suggessions on youtube but none of them seems fine and now i require a proper suggestion for this issue as it is bothering me alot.
MacBook Pro 13″, macOS 11.4
If you use an external keyboard and mouse with your Mac notebook, you can close the built-in display after you connect your external display. You might have to press a key or click your mouse to wake the external display.
Connect a display to your Mac - Apple Support
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If you use an external keyboard and mouse with your Mac notebook, you can close the built-in display after you connect your external display. You might have to press a key or click your mouse to wake the external display.
Connect a display to your Mac - Apple Support
.
try unchecking
[√] Mirror Displays ...
... before you begin.
I have tried every possible way my external keyboard and mouse lightup when i click the buttons but the there is nothing on the external Display until i open the laptop screen.
even the mirror displays are unchecked and my clamshell mode used to work earlier dont know what is happening to it now,
Do you have the Apple power adapter connected?
Clamshell Mode
