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Lenovo K2450 Notebook User Manual

Page 25

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Chapter 2. Using your computer

11

The following is a brief introduction to the function key combinations.

Configuring Keyboard light (Fn + Esc)

Windows 7: Press Fn + Esc to open the camera and audio settings window. The camera preview is turned
on. Then, you can change the camera and audio settings as desired.

Windows 8.1: Press Fn + Esc to enable or disable the camera.

Power conservation (Fn + F1)

Puts your computer into sleep mode.

Display backlight feature (Fn + F2)

Enables or disables the display backlight feature.

Switching the display output location (Fn + F3)

Switches between the computer display and an external monitor. The following options will be displayed:

PC screen only

Duplicate

Extend

Second screen only

Note:

You can also press the Windows key + P combination to switch between the computer display and an

external monitor.

Configuring camera settings (Fn + F4)

Windows 7: Press Fn + F4 to open the camera and audio settings window. The camera preview is turned
on. Change the camera and audio settings as desired.

Windows 8.1: Press Fn + F4 to enable or disable the camera.

Wireless radio control (Fn + F5)

Enables or disables the built-in wireless networking features.

Muting/Unmuting volume (Fn + F6)

Cuts off or turns on the volume.

Enabling/Disabling built-in microphone (Fn + F7)

Enables or disables the built-in microphone.

Touch pad control (Fn + F8)

Enables or disables the touch pad function.

Multimedia controls

Fn + F9: Play or Pause

Fn + F10: Stop

Fn + F11: Previous track or scene

Fn + F12: Next track or scene

Volume controls (Fn + left or right arrow)

To adjust the sound volume from your computer, do the following:

Fn + left arrow:

Decreases the sound volume.

Fn + right arrow:

Increases the sound volume.