Function (fn) key
•
Function (fn) key: Hold this key while you press a function key (F1 to F12) to make the key do
its assigned action. To learn how to customize function keys, click the Help menu in the menu
bar, then search for “function keys” in Mac Help.
•
Brightness keys (F1, F2): Press or to increase or decrease the brightness of the screen.
•
Mission Control key (F3): Press to view what’s running on your MacBook Pro, including all
your spaces and open windows.
•
Launchpad key (F4): Press to instantly see all the apps on your MacBook Pro. Click an app
to open it.
•
Keyboard illumination keys (F5, F6): Press or to increase or decrease the brightness of
the keyboard.
•
Media keys (F7, F8, F9): Press to rewind, to play or pause, or to fast-forward a song,
movie, or slideshow.
•
Mute key (F10): Press to mute the sound coming from the built-in speakers and
headphone port.
•
Volume keys (F11, F12): Press or to increase or decrease the volume of sound coming from
the built-in speakers and headphone port.
•
Power button: Press and hold for 3 seconds to turn your MacBook Pro on or o. Press
to put MacBook Pro to sleep.
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