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I want to update my Mac's OS High Sierra 10.13.6 to Big Sur

I want to update my Mac's OS High Sierra 10.13.6 to Big Sur and there's more than 50 Gb free space. However, in the App Store it starts calculating and then...nothing. What am I doing wrong?

MacBook Pro with Touch Bar

Posted on Mar 19, 2021 3:18 AM

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Posted on Mar 19, 2021 7:14 AM

User Tip -How to Upgrade to Big Sur - suggested Reading Before attempting the Big Leap to Big Sur


2 replies

I want to update my Mac's OS High Sierra 10.13.6 to Big Sur

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