To use them, you'll need to press and hold the Fn key on your keyboard, which will make the F keys appear in the Touch Bar. From there, you can select the key for the desired function.

The function keys on your keyboard are the most powerful computer tools that you're not using. We're going to fix that.

One thing I've been wondering about: how do people use function keys? It seems fairly obvious that Apple doesn't care about function keys, as they just made them do system stuff such as changing ...

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 ...

Function keys that enable convenient features like instant browser refreshing or screenshotting pages are lost unless you hold down the “fn” key on your keyboard.

I'd like to be able to use my function keys without needing the "fn" key itself when I'm bootcamp-booted into Windows. Any ideas?

However, learning the uses of these function keys can help you become even more efficient. So check out this comprehensive list of functions, so you can stop neglecting those little F keys.