Question about HP Pavilion dv4000 Notebook
The computer problems is the video controller ic on your laptop mother board.
Try to hook up an external monitor in the VGA output, if you get not video on screen,get one mother board for your laptop.
Posted on May 07, 2010
Http://www.ehow.com/how_6162556_change-screen-brightness-hp-laptop.html This is a link to with instructions on how to change the brightness of your computor. It may be on too dark a setting now. Another possibility is that the screen has worn out and needs to be replaced. A third is that the computor itself is not working properly now, although you say you hear it on. If it is not a question of brightness (the setting is too low and now everything looks dark), I would take it to a place which repairs HP's.
Posted on May 05, 2010
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Posted on Jan 02, 2017
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