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.

Press F10, and small letters appear over each ribbon tab and quick access toolbar item. Alt+H takes you to the Home tab, ...

To regain your precious function keys, you’ll have to take a trip to Apple’s Boot Camp Control Panel. From there, select Keyboard, then check “Use all F1,F2, etc. keys as standard function ...

Make sure to select your current Windows keyboard from the drop down section at the top of the window—otherwise you’ll be remapping all keyboards, which you do not want. You can now re-assign the ...

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 ...

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 ...

Likewise, Apple's standalone Magic Keyboard lacks a Globe key for accessing alternative keyboard layouts and emoji, but you can remap this function to a modifier key, too.

Whatever the reason you have to navigate your computer without a mouse, using only your keyboard, mouse keys can help.