Apple Event: May 7th at 7 am PT

> Add to your calendar

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

greggross Author

Level 1

4 points

MacBook Air is not turning on

Left MacBook Air on charger overnight. Awoke to find hard drive or cooling fan revving nonstop at high speed, but the laptop won't boot up. Disconnect the charging cable and the revving stops completely, but the computer remains dead.

What would cause this and what, if anything, can I do about it?

Thanx.

[Re-Titled by Moderator]

Posted on Jul 24, 2021 12:54 PM

Reply

Best reply

Level 10

83,916 points

Posted on Jul 24, 2021 12:59 PM

Please try all 4 suggestions.

https://support.apple.com/en-us/HT204267

View in context

Similar questions

1 reply

Best reply

Level 10

83,916 points

Jul 24, 2021 12:59 PM in response to greggross

Please try all 4 suggestions.

https://support.apple.com/en-us/HT204267

Reply

MacBook Air is not turning on

Welcome to Apple Support Community

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

Learn more Sign up