Gateway 400 - Manual (Page 37)

29
Using the keyboard
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Decrease the brightness of the display.
Mute the sound. Press the key combination again to restore the
sound. For more information, see “Adjusting the volume” on
page 81.
Increase volume. For more information, see “Adjusting the
volume” on page 81.
Decrease volume. For more information, see “Adjusting the
volume” on page 81.
Press and hold F N while
pressing this system key...
To...