The fingerprint reader on your MacBook has a few hidden tricks up its sleeve. Some help with security, while others use the ...

There's an Emergency SOS feature built into iOS 11 that has hidden functionality -- it automatically disables Touch ID and makes it so your passcode has to be entered to unlock your iPhone. Because it ...

Touch ID is a wonderful addition to the Mac that makes logging in, downloading apps, and authorizing purchases easier than ever. Make it even more useful by adding an additional fingerprint and ...

Not all versions of the Mac include a Touch ID keyboard, but it is always an option, it is always worth it — and there is always a chance of problems. Here's how to fix what could go wrong. What goes ...

Touch ID on a Mac is really practical. It lets you unlock your Mac quickly and securely without having to enter your password every time you unlock your Mac. But that’s not all it can do. Touch ID on ...