The notebook’s hot key controls, The touchpad – Elitegroup G551 User Manual
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either the Notebook or external keyboard will enable/disable NumLock of 
both keyboards in unison. 
To disable the Notebook numeric keypad while keeping the keypad on an 
external keyboard activated, use the [Fn] + [NumLk] hot key on the 
Notebook keyboard. 
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KEYS
FUNCTION(S)
Power Button
Press this button once to power on or enter the 
suspend/resume mode. 
Press this button for more than 4 seconds to power off 
the system. 
Internet Button
Open Internet WWW Home short-cut key
Email Button
Open Email Reader short-cut key
[Fn] + [F2]
This key combination turns on/off the volume.
[Fn] + [F3]
Decreases the speaker volume.
[Fn] + [F4]
Increases the speaker volume.
[Fn] + [F7]
Decreases the brightness level.
[Fn] + [F8]
Increases the brightness level.
[Fn] + [F10]
Use this key combination to expand your video screen or 
reset to its original size. 
[Fn] + [F12]
This key combination toggles the display between the 
LCD, CRT, simultaneous LCD/CRT, TV, simultaneous 
CRT/TV. 
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The touchpad is a rectangular electronic panel located just below your 
keyboard. You can use the static-sensitive panel of the touchpad and slit it 
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