User Guide - Windows 10

Press fn+function key Description
Most external monitors receive video information on the computer using the external VGA video standard.
The fn+f4 hot key can also alternate images among other devices that are receiving video information on the
computer.
Mutes or restores speaker sound.
Decreases speaker volume incrementally while you hold down the key.
Increases speaker volume incrementally while you hold down the key.
Mutes the microphone.
Decreases the screen brightness incrementally as long as you hold down the key.
Increases the screen brightness incrementally as long as you hold down the key.
Turns the backlight keyboard o or on.
NOTE: To conserve battery power, turn o this feature.
Turns the wireless feature on or o.
NOTE: A wireless network must be set up before a wireless connection is possible.
Top 13