I have updated the driver for the printer but that hasn't made any difference. I am getting out of my depth now but I am assuming that Portable Devices in Device Manager relates to the different card readers. From the screen shot the drivers for the card readers/Portable Devices seem to tie up with the driver in Event Viewer but it certainly is nothing like the driver on the Dell site. and as the Device is "Working properly" and the driver is up to date I don't want to play around with that really.
All resolved. See this The driver \Driver\WUDFRd failed to load for the device... error
Quote