On MacBook Pro models that have a Touch Bar, the control strip replaces the top row of function keys, and it also has a Touch ID sensor integrated into the power button on the right.

Here's how to fix what could go wrong. Touch ID is available on the Magic Keyboard with Touch ID that's sold separately, and it's on all MacBook Pro and MacBook Air keyboards too.

Here's what you can do with the new MacBook's fingerprint scanner. Sharon Profis Oct. 27, 2016 1:55 p.m. PT Watch this: MacBook gets Touch ID fingerprint scanner 00:59 ...

Authenticate in the macOS Terminal with Touch ID is much quicker than typing your password every time. Edit a simple file in Terminal using the nano editor to enable Touch ID for all sudo commands ...

Apple’s Magic Keyboard is my favorite keyboard pairing with either the MacBook or Mac mini. If you opt for the version with Touch ID, you gain the Apple-specific perk of unlocking your computer ...