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How to Set up Touch ID on MacBook – Guide
If you have a Mac with Touch ID, be it an older MacBook Pro with Touch Bar or one of the new MacBook Air M1 models, you will definitely want to use this feature because it can be very convenient and save a lot of time. Let’s show you how to to define up Touch ID on your Mac and how to use it for Apple Pay and other tasks. Touch ID can perform a variety of functions on your Mac. The most obvious is to unlock your device, but you can also use it to make Apple Pay transactions without needing a password, log into various applications and shop at iTunes stores, App and Books.
Where is the Touch ID on my MacBook
As mentioned earlier, Apple MacBooks have integrated Touch ID to the right of the Touch Bar. From MacBook models onwards, Apple is offering a dedicated space for Touch ID. Check the image below to find the location of the Touch ID.
For those with standard MacBooks and newer MacBook Air models, Touch ID is aligned with the function keys in the upper right corner.
How to To define up Touch ID
Mainly defined users up Touch the ID when they set up your Mac for the first time. If you skipped the part, follow the steps below to enable Touch ID on your MacBook.
Make sure your finger is clean and dry. Remove any moisture, lotion, sweat or oil from your fingertips.
When adding a fingerprint, do not press the button. Slowly place your finger and lift it when prompted. If you are experiencing problems with incorrect authentication, try adding the same finger twice.
How secure is the Touch ID
Apple has developed a new T series processor to store your fingerprints. To be more clear, Touch ID is an excellent method for authenticating logins and payments. The T1 chip includes an advanced architecture called Secure Enclave, designed to protect your password and fingerprint data. Touch ID does not store any image of your fingerprint and, instead, depends only on a mathematical representation. It is not possible for someone to reverse engineer your actual fingerprint image from this stored data.
Your fingerprint data is encrypted, stored on the device and protected with a key available only to the Secure Enclave. Your fingerprint data is used only by Enclave Seguro to verify that the fingerprint matches the registered fingerprint data. You can think of Secure Enclave as your Apple device’s safe.
Secure Enclave cannot be accessed by your device’s operating system or any application running on it. Never stored on Apple servers, never backed up up for iCloud or elsewhere, and cannot be used to compare with other fingerprint databases. That’s how the iPhone has stored fingerprints for years.
Apple’s latest MacBooks house the T2 security chip that provides encrypted storage for fingerprint data and secure boot.
Where can you use Touch ID on macOS?
Users can use Touch ID to unlock their Mac and make purchases from the Mac App Store or the iTunes Store. You can also make shopping easy, secure and private on websites using Apple Pay. Apple Pay never stores your credit or debit card information and never shares it with the merchant. In addition, it is useful for auto-filling passwords in selected applications that support Touch ID authentication.
For example, Touch ID will prompt you when you try to view password-protected notes in the Apple Notes application. You can also use Touch ID in the Passwords section in Safari preferences.
If multiple users define up Touch ID and log in on the same Mac, they can use Touch ID to switch accounts. Simply press the Touch ID and your Mac changes to the connected user account associated with the fingerprint.
Note the limitations of Touch ID
You need to enter your password instead of using Touch ID in these situations:
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