Adjust Screen Brightness Problem !

arif hikmeti

Estimable
May 17, 2015
2
0
4,510
0
Hey guys . I have a laptop Dell Latitude E6400 and about 3 weeks ago I formatted it. Now I have a problem ! My laptop used to turn off display totally using Fn and down arrow key, but now the display dims about 90 % but it won't turn off totally. I'm glad to find this forum, maybe I'll get an answer. Thank you !
 

arif hikmeti

Estimable
May 17, 2015
2
0
4,510
0
Yes, I made a driver analysis on the dell site several times, but the analysis says that I need a lot of drivers to install which in fact I really don't need at all. Once a time I installed a recomended driver from dell, and it caused me problems connecting to my wifi.

 
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