Decreasing screen brightness, Increasing screen brightness, Turning wireless features on and off – HP ProBook 5320m Notebook PC User Manual
Page 25: Muting or restoring speaker sound, Decreasing speaker sound, Increasing speaker sound
Decreasing screen brightness
Press
fn+f7
to decrease screen brightness. Hold down the hotkey to decrease the brightness level
incrementally.
Increasing screen brightness
Press
fn+f8
to increase screen brightness. Hold down the hotkey to increase the brightness level
incrementally.
Turning wireless features on and off
Press
fn+f9
to turn the wireless feature on or off. Note that this hotkey cannot be used to establish a
wireless connection.
Muting or restoring speaker sound
Press
fn+f10
to mute speaker sound. Press the hotkey again to restore speaker sound.
Decreasing speaker sound
Press
fn+f11
to decrease speaker sound. Hold down the hotkey to decrease speaker sound
incrementally.
Increasing speaker sound
Press
fn+f12
to increase speaker sound. Hold down the hotkey to increase speaker sound
incrementally.
Using the keyboard
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