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aanwar3 Author

Level 1

4 points

Unexpected shut down

Unexpected shutdown despite upgrading toBig

MacBook Pro 15″, macOS 11.1

Posted on Jan 4, 2021 7:55 PM

Top-ranking reply

TheLittles

Level 10

195,657 points

Posted on Jan 4, 2021 8:06 PM

aanwat3 Said:

"Unexpected shut down: Unexpected shutdown despite upgrading toBig"

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A Few Thoughts:

I. Reset your SMC and your NVRAM:

Sometimes changes (i.e. Installations) are made to the system and then settings (i.e. Power) become corrupted, technically. So, reset both on your Mac. So, reset the SMC and reset the NVRAM or PRAM. It might take three tries. to fix this. So, be certain you have the time to do so.

Start With This:

B. Troubleshooting Power:

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Unexpected shut down

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