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 ...

If you take a look at your laptop's keyboard, you'll notice that the top row keys have icons printed above, with "F" and a number, like F1, F2, and so on, below each one. These are known as function ...

The Function key allows the user of a business laptop to access additional functions for dual-use keys. It commonly controls hardware settings like brightness or volume. It's generally at the bottom ...

Laptop Fn Key Uses: There are many buttons on the laptop keyboard, whose use people do not know. People are also less aware of the keys from F1 to F12 at the top. Apart from this, there is another ...

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 ...

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 ...