Home Forums Tech Helproom NEW DELL LAPTOP ? Dark screen? Forum Rules | Contact Forum Editor | Report a Post NEW DELL LAPTOP ? Dark screen? woodchip 13:10 09 Sep 2005 on my laptop there is a Fn key bottom left with blue text on it if you press that and other blue key's like the one at top of keboard with a little sun icon in blue in should turn up down This thread is now locked and can not be replied to.