How do I stop my MacBook Pro's keyboard from flashing like a strobe light?

Anytime I am not touching the trackpad, my laptop keyboard flashes - it is so bright - I’m talking at night it lights up my entire room, over and over - you cannot have the laptop open, and it flashes like a strobe light, alarm or disco ball.


You put your fingers on the track pad and it stops (often it doesn’t actually stop though), and within 5 seconds it starts again, over and over. It’s been doing it for months.


If I close my laptop it still continues and it drains the battery during the night. I’ll have my laptop at 60% when I close it and wake up and its dead.


I’ve actually seen a lot of posts about this happening to people since 2008….



[Re-Titled by Moderator]

Original Title: Flashing Light - Keyboard


Posted on Dec 5, 2025 9:11 AM

Reply
2 replies

Dec 5, 2025 10:43 AM in response to iuzg

iuzg wrote:

Anytime I am not touching the trackpad, my laptop keyboard flashes - it is so bright -

I’m talking at night it lights up my entire room, over and over - you cannot have the laptop open, and it flashes like a strobe light, alarm or disco ball.


You put your fingers on the track pad and it stops (often it doesn’t actually stop though), and within 5 seconds it starts again, over and over. It’s been doing it for months.

If I close my laptop it still continues and it drains the battery during the night. I’ll have my laptop at 60% when I close it and wake up and its dead.

I’ve actually seen a lot of posts about this happening to people since 2008….

[Re-Titled by Moderator]

Original Title: Flashing Light - Keyboard


What exact Mac is this...? details are important.


Does this Mac have a touch bar?

(The first MacBook Pro with the Touch Bar was released in October 2016 . This is a far cry from your 2008 reference above.)


A keyboard is separate if this is your issue it is unclear???



On an Intel Mac—


Try resetting the System Management Controller Reset the SMC of your Mac - Apple Support


Try resetting NVRAM/PRAM Reset NVRAM on your Mac - Apple Support

(get at least two-three rounds of the chimes when holding the NVRAM Reset)



no resolve— 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




How do I stop my MacBook Pro's keyboard from flashing like a strobe light?

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