Keyboard function keys
You can access certain system settings quickly by pressing the appropriate function keys.
:
:
:
:
:
:
Mutes/unmutes the sound.
Decreases the volume level.
Increases the volume level.
Closes the currently active
window.
Refreshes the desktop or the
currently active window.
Enables/disables the touch pad.
Chapter 1. Getting to know your computer
Enables/disables Airplane
:
mode.
Displays all currently active
:
apps.
Turns on/off the backlight of
:
the LCD screen.
Toggles the display between the
:
computer and an external
device.
Decreases the display
:
brightness.
Increases the display
:
brightness.
3