Lenovo S40-70 Notebook - Manual (Page 17)

Chapter 2. Learning the basics
11
Hotkeys - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
The hotkeys are located in the first row of the keyboard.
By pressing the appropriate hotkey, you can change system settings instantly.
The following describes the function of each hotkey.
: Mute/Unmute. : Decrease sound volume.
: Increase sound volume. :
Close active window or
program.
:
Refresh desktop or Web
pages.
:
Enable/Disable the
touchpad.
:
Enable/disable Airplane
mode.
:
Display all currently active
apps.
:
Turn on/off the backlight of
the LCD screen.
:
Open the interface for
changing display devices.
: Decrease display brightness. : Increase display brightness.