Same when you want to reset your MacBook Air or MacBook Pro. For example, to power on your MacBook Air or MacBook Pro, push the Touch ID button. Touch ID replaces the old power button on the MacBook Air and MacBook Pro but it can serve the same purpose at times. How to reboot your MacBook Air or MacBook Pro If you do a lot of online shopping on your Mac, Apple Pay lets you authorize payments made on your Mac via the Touch ID sensor on your MacBook Air, MacBook Pro, iPhone, or via Apple Watch - as such, you can say sayonara to typing your credit card information into every site that needs it.

How to use Touch ID to authorize App Store and iTunes purchases on the MacBook Air or MacBook Pro.

Here's how to get Touch ID working with each app. How to use Touch ID to authorize App Store and iTunes purchasesĪlthough the MacBook Air and MacBook Pro with Touch Bar support Touch ID authorization of both App Store and iTunes purchases, setting it up can be a bit of a process. Once each account has been logged in once after initial boot, you can immediately return to that account by using the Touch ID sensor. If you have multiple user accounts on your MacBook Air or MacBook Pro, you can register different fingerprints with each.

Rest your finger on the Touch ID sensor.

Open your closed MacBook Air or MacBook Pro (or press the Touch ID button).After that first login, however, you're free to use Touch ID whenever waking your MacBook Air or MacBook Pro from sleep, switching users, authorizing store purchases, or via Apple Pay. (Image credit: iMore) How to use Touch ID on MacBook Air or MacBook ProĪs with Touch ID on the iPhone and iPad, when you first boot up your Mac, you have to use your password when you log in. How to change your Touch ID settings on Macbook by showing steps: Check or uncheck the options you want to use.

Restart macbook air using keyboard