The Num Lock key is included on some computer keyboards to change the functionality of the number keys, enabling more functions and shortcuts to be built into the keyboard. In the same way that Caps ...

I don't know who needs to hear this, but you should lock your laptop screen every time you step away. Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for ...

How often has it happened that you have inadvertently hit the Caps Lock key and continued to type? While the Caps Lock key is a useful tool, when you want to write everything in capitals, it can ...