Function key combinations – Lenovo IdeaPad U300s User Manual
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Lenovo IdeaPad U300/U300s/U400
Function key combinations
The following table shows the function of each combination of function key.
Table 3. Fn key combinations
Key combination
Description
Fn + PrtSc:
pop-up CD/DVD disk (U400 only).
Fn + Home:
Activate the pause function.
Fn + End:
Activate the break function.
Fn + PgUp:
Enable/Disable the scroll lock.
Fn + PgDn:
Activate the insert function.
Table 4. 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 camera.
:
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.