Lenovo G570 Notebook - Manual (Page 21)

Chapter 2. Learning the basics
17
The following describes the features of each function key.
Fn + Esc:
Turn on/off the integrated camera.
Fn + F1:
Enter sleep mode.
Fn + F2:
Turn on/off the backlight of the LCD screen.
Fn + F3:
Open the interface for the display device switch
to select this notebook or an external display.
Fn + F4:
Open the interface for display resolution
settings.
Fn + F5:
Open the interface for integrated wireless
devices settings (on/off).
Fn + F6:
Enable/Disable the touchpad.
Fn + F8 (G470/G475):
Enable/Disable the numeric keypad.
Fn + F9:
Start/Pause playback of Windows Media Player.
Fn + F10:
Stop playback of Windows Media Player.
Fn + F11:
Skip to the previous track.
Fn + F12:
Skip to the next track.
Fn + Insert (G570/G575):
Fn + PgUp (G470/G475):
Enable/Disable the scroll lock.
Fn + PrtSc:
Activate the system request.
Fn + Home:
Activate the pause function.
Fn + End:
Activate the break function.
Fn + PgDn (G470/G475): Activate the insert function.
Fn +
↑
/
↓
: Increase/Decrease display brightness.
Fn +
→
/
←
: Increase/Decrease sound volume.