The Fn key is short for function – this particular key allows PC users to access the second assignment of a key. It is normally found at the bottom left corner. The Function keys (F1, F2, etc) are ...

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 ...

One "feature" of the new Apple Wireless Keyboard that people noticed quickly is the lack of the familiar numeric keypad and associated Num Lock key. A lot of users liked the change, but of course some ...

On some computers, the function keys -- the 12 "F" keys at the top of the keyboard -- have built-in secondary functions, like changing speaker volume or monitor brightness. Using the function keys for ...