You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Level 1

4 points

Not enough space on disc?

Trying to update on my MacBook Air saying macOS can’t upgrade due to not enough space on dosc

Posted on Oct 11, 2021 6:53 PM

Top-ranking reply

Level 10

81,721 points

Posted on Oct 11, 2021 6:56 PM

mmestor wrote:

Trying to update on my MacBook Air saying macOS can’t upgrade due to not enough space on dosc

If upgrading from macOS Sierra or later, your Mac

needs 35.5GB of available storage to upgrade. If upgrading from an

earlier release, your Mac needs up to 44.5GB of available storage. To

upgrade from OS X Mountain Lion, first upgrade to OS X El Capitan, then

upgrade to macOS Big Sur.

View in context

Similar questions