Use Setup Assistant to walk you through the simple steps needed to start using your new Mac.
Use Migration Assistant to copy all of your documents, apps, user accounts, and settings to a new Mac.
With the lid closed on your MacBook Air with M3 chip, you can connect to two external displays.
Fast charge your MacBook Air (2022 or later) up to 50 percent battery in around 30 minutes.
Learn how to optimize battery life, diagnose battery issues, and get battery service for your MacBook Air.
If the cable from your external display, hard drive, or other device doesn't connect to the Thunderbolt / USB 4 ports on your MacBook Air, you might need an adapter.