Lenovo B470e Notebook - Manual (Page 46)

Fn key combinations
The following table shows the function of each combination of Fn with a function key.
Table 3. Function key combinations
Key combination Description
Fn+Esc Turn on or turn off the integrated camera.
Fn+F1 Put your computer into sleep mode. To return to normal operation, press
any key.
Fn+F2 Enable or disable the backlight feature of the computer screen.
Fn+F3 Switch between the computer display and an external monitor.
Fn+F4 Configure the computer display resolution.
Fn+F5 Enable or disable the built-in wireless networking features.
Fn+F6 Enable or disable the touch pad.
Fn+F8 Enable or disable the numeric keypad.
Fn+F9 Start or 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+PrtSc Activate the system request.
Fn+Home Activate the pause function.
Fn+End Activate the break function.
Fn+PgUp Enable or disable the scroll lock function.
Fn+PgDn Activate the insert function.
Fn + up/down arrow Increase or decrease the display brightness level.
Fn + left/right arrow Increase or decrease the sound volume.
40 Hardware Maintenance Manual