Keyboard function keys
You can access certain system settings quickly by pressing the appropriate
Table 3. Fn key combinations
Fn + Esc:
Fn + Home:
Fn + End:
Fn + PgUp:
Fn + PgDn:
Fn + Space
(on select models):
Table 4. Hotkeys
Enables/disables the paper display feature.
Activates the pause function.
Activates the break function.
Enables/disables the scroll lock.
Activates the insert function.
Adjusts the keyboard backlight (off bright dim off).
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 touchpad.
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
Decreases display brightness.
Increases display brightness.