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Using the Function Keys on Your Galaxy Book

Samsung Galaxy Book Function Key

The Function keys allow you to access different computer functions quickly without having to search through endless menus. 

Using Function Keys

To use the function keys, perform one of the following:

  • Press and hold the Fn key and then press a function key.

  • Press the Fn Lock key and then press a function key. When the Fn Lock is activated, function keys can be used without pressing the Fn key.

Function Key Descriptions

Key Description
F1 Launch Settings.
F2 Lower the screen brightness.
F3 Raise the screen brightness.
F4 If an external display is connected, switch between the device screen and the external display.
F5 Lock the touchpad.
F6 Enable/Disable the Mute function.
F7 Lower the volume.
F8 Raise the volume.
F9 Toggle the keyboard backlight.
F10 Open the Task View screen.
F11 Enter full screen mode. This function many not be availabe for some apps.
F12 Activate/Deactivate Airplane mode.

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