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

📢 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.

My MacBookPro wont complete its reboot.

My MacBookPro will start rebooting. The grey screen appears with the Apple symbol in the middle of the screen. The process white line immediately underneath gets to about 75% complete and then the computer dies. I have repeated this a few times with same result. Is there anything I can do to get to the Log In screen???

MacBook Pro 15″, macOS 10.15

Posted on Dec 5, 2021 4:37 AM

Reply
Question marked as Top-ranking reply

Posted on Dec 5, 2021 4:45 AM

Read here:

https://support.apple.com/en-us/HT207019

2 replies

My MacBookPro wont complete its reboot.

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