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my MacBook adaptor doesn't work

My MacBook Pro Max 16 inch that I brought a few months ago is not charging the battery with the charger. when charging, the red light blinks on the charger... what's happened?

Posted on Jun 26, 2022 1:44 AM

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Posted on Jun 26, 2022 7:12 AM

Is it more red or Orange, because I don't recall that red has never been used. Flashing indicates a problem and Apple has suggestions for how to resolve it, but then if it doesn’t work you might need to have it looked at.


If your MagSafe cable or power adapter isn't working - Apple Support


3 replies

Jun 26, 2022 8:00 AM in response to jong-su

jong-su wrote:

My MacBook Pro Max 16 inch that I brought a few months ago is not charging the battery with the charger. when charging, the red light blinks on the charger... what's happened?




On the M1 try a Safeboot to sort anomalies—SafeBoot How to use safe mode on your Mac - Apple Support

Login and test. Reboot as normal and test.



If your Mac battery status is “Not Charging” - Apple Support



Get help with your Mac notebook battery

Learn how to optimize the life of the battery in your Mac notebook, fix battery issues, and get service.

Get help with your Mac notebook battery - Apple Support



if no insight or resolve from the Terminal.app copy and paste:

sudo pmset restoredefaults


and compare your results


my MacBook adaptor doesn't work

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