My nook does not show on the DE screen. I have tried attaching the nook to my computer both before opening DE and after and I get the same results. My epub books are displaying on the DE screen but I will not be able to copy them to my nook for reading if my nook does not show on the DE screen too.
Before you try anything check if your reader supported of Digital Edition with the following List:
If is on the list and still not work check if the device the Reader recognized itself. Sometimes it’s a
problem with the Device and Reader itself and not Digital Edition.