Apple Intelligence is now available on iPhone, iPad, and Mac!

⏺ Join the discussion

⏺ Press release 

⏺ Learn more

⏺ Watch the video

📢 Newsroom Update

Apple’s new MacBook Pro features the incredibly powerful M4 family of chips and ushers in a new era with Apple Intelligence. Learn more >

📢 Newsroom Update

Apple introduces M4 Pro and M4 Max. Learn more >

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

User profile for user: Familia-Hahn83
Familia-Hahn83 Author
User level: Level 1
4 points

mac big sur installing problem not loading progress bar stuck

  1. mac big sur installing problem not loading progress bar stuck.
  2. opened Safemode
  3. the Mac is rebooting like a new computer?

Posted on Sep 1, 2021 7:30 AM

Reply
Question marked as Top-ranking reply
User profile for user: kaz-k
kaz-k
User level: Level 9
50,160 points

Posted on Sep 1, 2021 8:00 AM

Hi,

Try to start up from Recovery Mode to install Big Sur on your MacBook Pro.

How to reinstall macOS - Apple Support


View in context

Similar questions

1 reply

mac big sur installing problem not loading progress bar stuck

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.
Learn more Sign up