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MacBook pro won’t turn on. Resetting SMC doesn’t help.

I have a 2018 MacBook Pro (A1989). After I attempted to restart and the screen turned off fans began running at max speed, then I held power button for ~16-20 seconds and the Mac finally shut down. And now it wouldn’t start. I have tried numerous times resetting SMC and nothing changed.

It was 53% battery, Xcode, Simulator and Safari were open (by the way YouTube videos failed to play), ~20Gb free space, running latest MacOS Catalina


MacBook

Posted on Jun 27, 2020 8:25 AM

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Question marked as Top-ranking reply

Posted on Jun 27, 2020 8:36 AM

elagoe wrote:

I have a 2018 MacBook Pro (A1989). After I attempted to restart and the screen turned off fans began running at max speed, then I held power button for ~16-20 seconds and the Mac finally shut down. And now it wouldn’t start. I have tried numerous times resetting SMC and nothing changed.
It was 53% battery, Xcode, Simulator and Safari were open (by the way YouTube videos failed to play), ~20Gb free space, running latest MacOS Catalina



If your Mac doesn't turn on

https://support.apple.com/en-us/HT204267



If your Mac doesn't start up all the way

https://support.apple.com/en-us/HT204156

Similar questions

2 replies
Question marked as Top-ranking reply

Jun 27, 2020 8:36 AM in response to elagoe

elagoe wrote:

I have a 2018 MacBook Pro (A1989). After I attempted to restart and the screen turned off fans began running at max speed, then I held power button for ~16-20 seconds and the Mac finally shut down. And now it wouldn’t start. I have tried numerous times resetting SMC and nothing changed.
It was 53% battery, Xcode, Simulator and Safari were open (by the way YouTube videos failed to play), ~20Gb free space, running latest MacOS Catalina



If your Mac doesn't turn on

https://support.apple.com/en-us/HT204267



If your Mac doesn't start up all the way

https://support.apple.com/en-us/HT204156

MacBook pro won’t turn on. Resetting SMC doesn’t help.

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