MacBook Air 13 Gen won't power on fully; displays 'Support.apple.com/mac/startup' message

deethap wrote:

MacAir 13 gen don’t power on fully but says Support.apple.com/mac/startup

[Re-Titled by Moderator]

Original Title: Recovery

Visit that web site (obviously on a different computer), it explains next steps for when your Mac won't start up.

You mean like in below image ?

A globe with a warning symbol (exclamation point) means that your Mac tried to start up from macOS Recovery over the internet, but couldn't. Learn what to do if you can't start up from macOS Recovery.

Start up from macOS Recovery (Intel-based Mac)