Use Touch ID on your MacBook Air
Learn how to use Touch ID to unlock your MacBook Air and make purchases using your Apple ID and Apple Pay — all with your fingerprint.
Get started with Touch ID
Connect your MacBook Air to other devices
If the cable from your external display, hard drive, or other device doesn't connect to the Thunderbolt 3 (USB-C) ports on your MacBook Air, you might need an adapter.
Find the right adapter
Use the Force Touch trackpad
The Force Touch trackpad on your MacBook Air helps you work smarter in apps such as Mail, Maps, and Safari.
Learn what your trackpad can doResources
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Have a question?
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Ask the Apple Support Community