Want to highlight a helpful answer? Upvote!

Did someone help you, or did an answer or User Tip resolve your issue? Upvote by selecting the upvote arrow. Your feedback helps others! Learn more about when to upvote >

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

When installing Mac OS Big Sur I get the message: "Installation Failed - An error occurred while installing the selected updates" Any idea what's going on?

When installing Mac OS Big Sur I get the message: "Installation Failed - An error occurred while installing the selected updates" Any idea what's going on?

MacBook Pro Retina

Posted on Nov 12, 2020 4:32 PM

Reply
Question marked as Best reply

Posted on Nov 12, 2020 4:33 PM

Apple's servers are overloaded. https://www.apple.com/support/systemstatus/

You'll unfortunately have to keep trying.

I'm going through the same frustration.

It's not you or your computer.....


Best,

  1. gdgmacguy
2 replies

When installing Mac OS Big Sur I get the message: "Installation Failed - An error occurred while installing the selected updates" Any idea what's going on?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.