Lenovo E40-70 Notebook - Manual (Page 37)

Chapter 7. Function keys
The following table describes the functions of function keys and key combinations.
Table 2. Function keys
Function key and
key combination Description
Fn+F1 Enter sleep mode.
Fn+F2 Turns on/off LCD backlight.
Fn+F3 Switches display devices.
Fn+F4 Enables/Disables camera.
Fn+F5 For Windows 7: Change wireless settings.
For Windows 8.1: Enable/Disables airplane mode.
Fn+F6 Mute/Unmutes sound.
Fn+F7 Enables/Disables microphone.
Fn+F8 Enables/Disables touch pad.
Fn+F9 For Windows 7: Opens Control Panel.
For Windows 8.1: Opens the Settings charm.
F10 For Windows 7: Opens Windows Search.
For Windows 8.1: Opens the Search charm.
F11 Views the programs that you have opened.
F12 For Windows 7: Opens Computer.
For Windows 8.1: Views all the programs.
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