One way to lock a Windows computer from your keyboard is by pressing Ctrl + Alt + Del and then selecting the "Lock" option.

Rejoice, forgetful Citi credit cardholders: You can now turn your card off when it goes missing. The bank recently launched Quick Lock, a new feature that allows cardholders to temporarily block new ...

Locking your bike up to an immovable object is obviously the best way of keeping it from being stolen while parked, but what if you're just making a quick stop? Well, you really should still lock it ...

The first time we ever heard about a padlock that can be unlocked by Bluetooth instead of a key or combination, it was the Noke by FŪZ Designs. While it won't be shipping until this June, however, ...

Rick Broida is the author of numerous books and thousands of reviews, features and blog posts. He writes CNET's popular Cheapskate blog and co-hosts Protocol 1: A Travelers Podcast (about the TV show ...

Ideal for both personal use and work environments, this smart lock opens as if by magic. And now it has a lower price, too. Rick Broida is the author of numerous books and thousands of reviews, ...

QuickLock is a terrific little tool from ThinkDev that makes it quick and convenient to lock your Mac when you leave your desk. It sits in your menubar out of your way, and a click (or a keyboard ...

A Lock screen is a computer user interface on a computer or mobile phone. It requires the user to enter a password or PIN and swipe the screen upward on a touchscreen ...