Lenovo K23 Laptop User Manual


 
Chapter 2. Learning the basics
19
The following describes the features of each function key.
Fn + Esc: Turn on/off the keyboard light.
Fn + F1: Enter standby/sleep mode.
Fn + F2: Turn on/off the backlight for the LCD screen.
Fn + F3: Shift to other connected display devices.
Fn + F5:
Open the interface for integrated wireless devices
settings (enable/disable).
Fn + F6: Enable/Disable the touchpad.
Fn + F7: Start/Pause playback of Windows Media Player.
Fn + F8: Stop playback of Windows Media Player.
Fn + F9: Skip to the previous track.
Fn + F10: Skip to the next track.
Fn + F11: Activate the F12 function.
Fn + PrtSc: Activate the system request.
Fn + Pause Activate the break function.
Fn + Insert Enable/Disable the numeric keypad.
Fn + Delete Enable/Disable the Scroll Lock.
Fn + :
Increase/Decrease display brightness.
Fn + :
Decrease/Increase volume level.