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User profile for user: mcascio
mcascio Author
User level: Level 1
8 points

My MacBook air has started to randomly shut down after upgrading to Catalina.

Why is this happening?

iPad Air, iOS 11

Posted on Jul 15, 2020 2:36 PM

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User profile for user: DonH49
DonH49
User level: Level 6
16,710 points

Posted on Jul 15, 2020 2:43 PM

try zapping the pram


SMC reset      https://support.apple.com/en-us/HT201295




Zap pram   https://support.apple.com/en-us/HT204063

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My MacBook air has started to randomly shut down after upgrading to Catalina.

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