While you wait for answers, we may have found some information which could help you.
Click here for Dell Laptop InternetHow to fix dell Inspiron 5040 laptop windows 7?
how to fix dell inspiron 1545 date and time?
Dell latitude c400 intermitent lines on screen?
Right Click pad on my Lap top does not work, can this be fixed?
DELL won't turn on?
The Dell adapter can't be recognized?