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MacBook pro 15inch mid 2015 keep shutting off after upgrade

I just upgraded OS to Catalina the other day, and now, it keeps shutting itself down occasionally. When it happens, I cannot use power key to turn it back on. Pressing other keys don't work either. The only way I found is, to plug it in to power outlet. Then it turns itself on automatically. Does anyone having the same issue?

MacBook Pro 15", macOS 10.15

Posted on Dec 24, 2019 7:01 AM

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Posted on Dec 24, 2019 7:48 AM

If this were happening to me, I might consider whether the battery is ok.


Determine battery cycle count for Mac notebooks - Apple Support


I would also try Resetting the System Management Controller.

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MacBook pro 15inch mid 2015 keep shutting off after upgrade

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