Decreasing Screen Brightness (Fn+F7); Increasing Screen Brightness (Fn+F8) - HP 4310s - ProBook - Core 2 Duo 2.1 GHz User Manual

Decreasing screen brightness (fn+f7)

Press fn+f7
incrementally.

Increasing screen brightness (fn+f8)

Press fn+f8
incrementally.
6 Chapter 2 Using the keyboard
to decrease screen brightness. Hold down the hotkey to decrease the brightness level
to increase screen brightness. Hold down the hotkey to increase the brightness level