Decreasing screen brightness, Increasing screen brightness – HP ProBook 6440b Notebook-PC User Manual
Page 55
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Decreasing screen brightness
Press
fn+f9
to decrease screen brightness. Hold down the hotkey to decrease the brightness level
incrementally.
Increasing screen brightness
Press
fn+f10
to increase screen brightness. Hold down the hotkey to increase the brightness level
incrementally.
Using the keyboard
45
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