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.

Do I need to back up my Mac before updating? Does the time machine back it up in the computer somehow?

Do I need to back up my IMac before updating. Does the time machine back up on computer or do I need external storage?

Posted on Mar 16, 2021 11:36 AM

Top-ranking reply

Level 10

125,507 points

Posted on Mar 16, 2021 12:08 PM

You should always back up before upgrading.

You need external storage.

View in context

Similar questions