While you wait for answers, we may have found some information which could help you.
Click here for Time Turn Wrong HelpHow to fix dell Inspiron 5040 laptop windows 7?
audio device drivers for Dell Latitude E6400?
Dell latitude c400 intermitent lines on screen?
The Dell adapter can't be recognized?
how to repair my blank screen?
Right Click pad on my Lap top does not work, can this be fixed?