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 ...

Are you sitting on unused Mac function (fn) keys on your keyboard? Here's how to remap Mac function keys and repurpose them to trigger useful actions.

Running Windows on your MacBook isn’t uncommon, but running it on a new Touch Bar MacBook Pro has its own set of challenges thanks to the removal of the function keys. Luckily, a trip through ...

How to Use the Fn Key on a Toshiba Laptop. For a business employee, a laptop offers distinctive advantages over a desktop PC. Your laptop gives you access to your files and software while you ...

Use the fn Key One solution is to hold down the fn key (or Globe key depending on your keyboard) on the bottom left of the keyboard layout.

Aside these two well-known methods, there is a third one: function keys. You can use a single function key or use a function key with two other regular keys to save your PowerPoint presentation.

Are those function keys basically occupying dead space on your keyboard? Tech guru Kim Komando (yep, that's her real name) tells us what they're useful for in Windows: These are also useful in ...