I have just recently reformated the hard drive on a Dell Latitude C810. I had installed all of the proper drivers from the Dell site for this model. (There is no service tag so I cannot get any help from Dell. I have no idea why, its a third hand computer.) All worked fine except for no sound and the touchpad won't work. I checked settings in BIOS for touchpad and all is good. There are no errors in the device manager. I even bought a Latitude C810 driver restore cd and still nothing. These devices worked fine before I reformatted the drive. I have all the updates from windows. I am at a loss. Anybody have any ideas?
