Lenovo IdeaPad U400 - Manual (Page 19)

Chapter 3. Learning the basics
15
„ Hotkey
Using Hotkey
The hotkeys are located on the function key row on the keyboard. You can access certain system
settings quickly by pressing the appropriate hotkey.
: Mute/Unmute the sound. : Quick decrease volume level.
: Quick increase volume level. :
Close same function for main
and secondary function.
:
Refresh same function for main
and secondary function.
: Enable/Disable the touchpad.
:
Open the interface for
integrated wireless devices
settings (on/off).
:
Enable/Disable the
microphone.
:
Turn on/off the integrated cam-
era.
:
Open the interface for the
display device switch to select
this notebook or an external
display.
: Decrease display brightness. : Increase display brightness.
Note: In the Hotkey mode, press Fn + F1~F12 to achieve the functions of F1~F12.