While you wait for answers, we may have found some information which could help you.
Click here for Laptop Windows 7Right Click pad on my Lap top does not work, can this be fixed?
how to fix dell inspiron 1545 date and time?
device driver downloads for Dell Latitude E6400 PCI Port & PCI Controller?
My Dell Inspirion Windows 10 laptop has no network socket?
DELL won't turn on?
audio device drivers for Dell Latitude E6400?