Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it. Here's what you need to know.

The function keys, or F keys, on a computer keyboard serve as a line of shortcut keys that invoke various actions and commands in software applications. Located across the top of the keyboard ...

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.

How to Fix the Fn Function on a Dell Computer. The "Fn" key on a Dell toggles the multimedia keys on and off. On some models, you must press "Fn" to activate these multimedia keys, but the ...

In this article, we will see what you should do if the Function key for brightness is not working on your Windows 11/10 computer. Why isn’t my Brightness button working on Windows 11?

The function keys are at the top of the keyboard and labeled F and a number from one to 12. To use them, hold the “Fn” button at the bottom of the keyboard while pressing the desired function.

What does function key actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

When it comes to keyboard shortcuts on the Mac, the focus is often on Command, Control, Option, and Shift. However there’s another useful key with excellent keyboard shortcuts mapped to it—Fn ...