Cannot install macOS Big Sur

Whenever I attempt to install macOS Big Sur, it immediately comes up with 'Installation failed' An error occurred while installing the selected updates.

I've tried restarting the Mac several times. Currently on Catalina, and the Mac is eligible to upgrade. (MacBook from 2019)

MacBook Pro 13″, macOS 10.15

Posted on Nov 12, 2020 1:39 PM

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1 reply

stedman1

Level 10

264,070 points

Nov 12, 2020 1:42 PM in response to CoffeeCupOne

Apple is reporting issues with Mac OS update servers.

Apple - Support - System Status

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Cannot install macOS Big Sur

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