Using the keyboard - 23
Special keys
Your computer’s keyboard includes keys that activate special functions.
The function of each key is clearly marked with an icon.
Icon Function Description
Fn Hotkey for
second function
Activates a second function on certain keys.
E.g. press the Fn key to activate the F1 to F12
keys.
Help Opens the help menu.
Communication Enables/disables the computer’s
communication devices.
Display toggle Switches display output between the display
screen, external monitor (if connected) and
both.
Screen blank Turns the display screen backlight off to save
power. Press any key to return.
Touchpad toggle Turns the internal touchpad on and off.
Speaker toggle Turns the speakers on and off.
Volume down Decreases the sound volume.
Volume up Increases the sound volume.
Brightness down Decreases the screen brightness.
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