Question about HP Compaq 6720s PC Notebook
The function to increase or decrease the brightness of screen is not working in my laptop. what is the solution?
This function usually requires software to be installed for it to work.... Certainly is in the case of toshiba laptops.
Posted on Jan 07, 2009
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Posted on Jan 02, 2017
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These are the Function keys
<Fn> + <↑> Volume up Increases the sound volume.
<Fn> + <↓> Volume down Decreases the sound volume.
<Fn> + <→> Brightness up Increases the screen brightness.
<Fn> + <←> Brightness down Decreases the screen brightness.
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