Similar to Shift, Ctrl, and Alt on Windows and Command on Mac, the Fn is a modifier key, meaning it is used in combination with other keys to change their usual function.

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 keyboard operation can be changed on the Dell PC so ...

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 ...

We show you how to change the function of macOS keyboard keys in Windows 11/10 Dual Boot setup to allow for seamless key input.

Most people overlook the row of function keys at the top of their keyboard. They often ignore, misunderstand, or underuse them. If you work with Excel spreadsheets regularly, those F-keys can be ...

This will make the original row of function keys appear on the Touch Bar, including the Escape key if your Mac doesn't have a physical one. When you stop holding down the fn key, the typical Touch ...

Can't change screen brightness? If the Function key for Brightness is not working in Windows 11/10, the problem may be with drivers. This post will help you fix the issue.