When you select Keyboard from the left-hand pane, you get to see some other options in the menu too.

Click on the key to its right and press the function key you want to assign this action.

Tick the checkbox next to the action you want to use to enable it.

Click on the Shortcuts tab and select Keyboard from the left-hand pane.

If you have an external keyboard, you can choose the keyboard you want to modify.

Open System Preferences and select Keyboard.

Once done, you can proceed to remap these function keys using the following steps:

In the Keyboard tab, tick the checkbox for Use F1, F2, etc., keys as standard function keys.

That way, you can trigger your actions with these keys by simply pressing them once without having to use the fn key. So if you need to repurpose these function keys effectively, you should first change their default key behavior to operate as standard function keys. But by default, the behavior of these keys favors special keys, meaning they trigger the action (printed on top of their keycap) when you press them directly and perform the standard function-key actions when you press them with the fn key. Like we mentioned earlier, the function keys on Mac keyboards work as both special keys and standard function keys. Remapping a key on your Mac can come in handy when you want to fix your broken keyboard or when you want to put an unused key on your keyboard to use.įor the purpose of this guide, we will remap the Mac function keys to help you make the most of these keys on your keyboard. It allows you to assign various system actions and operations to the unused and unassigned keys on your keyboard so you can repurpose them for other useful actions. Key Remapping is a way of replacing the default value of a key with that of another key.

Remap Mac Function Keys Using Third-Party Key Mapping Software.

Repurpose Mac Function Key to Run Services Repurpose Mac Function Key to Launch Apps Repurpose Mac Function Key to Move Focus Between Apps Repurpose Mac Function Key to Show Turn Do Not Disturb On/Off Repurpose Mac Function Key to Show Notification Center Repurpose Mac Function Key to Take Screenshots

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