Think you know your keyboard? Think again. Unlock the secret power of your function keys with these 12 clever laptop hacks ...

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 ...

Almost every computer keyboard has a row of function keys at the top, but it seems like almost nobody knows what they do. They’re incredibly handy, however, and can be an invaluable part of your daily ...

There are different ways to change the screen brightness, but the easiest way is to use the function keys. PCs of different brands have different function keys to control screen brightness. In this ...

Are some keys on your laptop or external keyboard unresponsive while the rest work fine? It's a frustrating problem, especially when you have important work to finish. The good news is, you don't ...