The number lock function on your laptop can help you quickly enter a series of numbers including those related to the bookkeeping of your business. The function turns your laptop's keypad into a ...

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 ...

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 ...

Most laptops have at least one Control (CTRL) key, and standard PCs usually have two. These keys optimize the other keys on your keyboard by giving them additional functions, such as copying and ...

The function keys on your keyboard are the most powerful computer tools that you're not using. We're going to fix that. Almost every computer keyboard has a row of function keys at the top, but it ...