Usage of the Fn key.
The Fn key combined with normal keys will create a shortcut to certain functions.
Please refer to the following table on the combinations and functions of the Fn key:
Fn + F2: Speaker switch
|Turns on and off the built-in speaker and the headphones.
Fn + F3/ F4: Speaker volume
|Adjusts the built-in speaker volume.
To increase volume, press Fn + F4 and then press up arrow key or right arrow key, or keep pressing Fn + F4.
To decrease volume, press Fn + F3 and then press up down key or left arrow key, or keep pressing Fn + F3.
Fn + F5/ F6: Brightness control
|Adjusts the brightness of the LCD.
To increase lightness intensity, press Fn + F6 and then press up arrow key or right arrow key, or keep pressing Fn + F6.
To decrease lightness intensity, press Fn + F5 and then press up down key or left arrow key, or keep pressing Fn + F5.
Fn + F7: Switch to the external display
|Toggles between the LCD, external device (e.g. monitor) and both LCD and external device.
Fn + F10: View size
|Changes the screen resolution to magnify/restore the screen view.
The default resolutions of the standard view and the magnified view are as follows:
Fn + F12: Hibernate
|Provides for the lowest level of power consumption. When this command is executed, the states of the system and of the peripheral devices are written to the hard disk and the system power is turned off. To return the system to its original state, use the power switch to turn on the power.
Some functions are not available until Windows is launched.