Touch bar parpadea

Enciendo macbook pro m1 2020 comienza a parpadear luz en el touch bar

Formatie el Mac está actualizado a la última versión y continúa parpadeando deja de hacerlo y comienza nuevamente

MacBook Pro 13″, macOS 15.5

Posted on Jun 16, 2025 12:20 PM

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Question marked as Top-ranking reply

Posted on Jun 16, 2025 4:16 PM

Miguel_Paredes wrote:


Touch Bar is Flashing

When I turn on my 2020 MacBook Pro M1, the light on the Touch Bar starts flashing.

I formatted my Mac. It's updated to the latest version and continues flashing. It stops flashing and restarts.


A SafeBoot Start up your Mac in safe mode - Apple Support will sort many anomalies


Does a quick disk repair before it fully boots up, and certain system caches get cleared and rebuilt, third party system modifications and system accelerations are disabled temporarily.


Login and test. Reboot as normal and test. Caches get rebuilt automatically.



no resolve—

You can try User Diagnostic How to use Apple Hardware Test on your Mac - Apple Support



for hardware issue take it in—


In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment

Make an appointment for a "hardware issue"

Genius Bar Reservation and Apple Support Options - Apple


Outside the USA

Contact Apple Support - Apple Support





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1 reply
Question marked as Top-ranking reply

Jun 16, 2025 4:16 PM in response to Miguel_Paredes

Miguel_Paredes wrote:


Touch Bar is Flashing

When I turn on my 2020 MacBook Pro M1, the light on the Touch Bar starts flashing.

I formatted my Mac. It's updated to the latest version and continues flashing. It stops flashing and restarts.


A SafeBoot Start up your Mac in safe mode - Apple Support will sort many anomalies


Does a quick disk repair before it fully boots up, and certain system caches get cleared and rebuilt, third party system modifications and system accelerations are disabled temporarily.


Login and test. Reboot as normal and test. Caches get rebuilt automatically.



no resolve—

You can try User Diagnostic How to use Apple Hardware Test on your Mac - Apple Support



for hardware issue take it in—


In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment

Make an appointment for a "hardware issue"

Genius Bar Reservation and Apple Support Options - Apple


Outside the USA

Contact Apple Support - Apple Support





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Touch bar parpadea

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