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 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.

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 ...

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