Fn key combinations – Lenovo M5400 Touch Notebook User Manual
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Lenovo B5400/M5400/M5400 Touch
Fn key combinations
The following table describes the functions of Fn key combinations.
Table 3. Function key combinations
Fn+Esc:
• On the Windows 7 operating system: Press Fn+Esc
to open the camera and audio settings window. The
camera preview is turned on. Change the camera and
audio settings as desired.
• On the Windows 8 operating system: Press Fn+Esc to
enable or disable the camera.
Fn+F1:
Enters sleep mode.
Fn+F2:
Turns on/off the backlight of the LCD screen.
Fn+F3:
Opens the display device switch interface. Select this
notebook or an external display.
Fn+F5:
Enables/Disables wireless devices.
Fn+F6:
Enables/Disables the touchpad and touchpad buttons.
Fn+F9:
Starts/Pauses playback of Windows Media Player.
Fn+F10:
Stops playback of Windows Media Player.
Fn+F11:
Skips to the previous track.
Fn+F12:
Skips to the next track.
Fn+PrtSc:
Activates the system request.
Fn+Insert:
Enables/Disables the scroll lock.
Fn+Home:
Activates the pause function.
Fn+End:
Activates the break function.
Fn+ ↑ / ↓:
Increases/Decreases display brightness.
Fn+ → / ←:
Increases/Decreases sound volume.