Volume Mute; Lock (Instant Security); Display Brightness - Toshiba L840-BT2N22 User Manual

Satellite l840-bt2n22
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Hot Keys/TOSHIBA Cards
Hot key functions

Volume Mute

Lock (Instant security)

Display brightness

This hot key enables/disables volume mute on your
computer.
When volume mute is enabled, no sound will come from
the speakers or headphones.
This hot key displays the help file.
This hot key decreases the screen brightness.
This hot key increases the screen brightness.

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