Gigabyte N521U User Manual page 28

How to Start
 Hot Keys
Key
17
Fn+Esc Suspend Key
Switches Display mode. Switches the video image to
the next display in the following sequence: the inte-
Fn+F5
grated display, an external monitor, and both displays
simultaneously
Fn+F10 Pad Lock
Fn+F11 Num Lock
Fn+F12 Scroll Lock
Fn+End Mute
Brightness Up
Fn+
Description
Brightness Down
Fn+
Fn+PgUp Volume Up
Fn+PgDn Volume Down