My iMac will not list my Nikon D100 device.
My iMac will not list my Nikon D100 device, however, Photos recognizes the D100 and loads its pictures. This is a recent development as I have never had this issue in the past. I need to see the D100 as a device in order to copy pictures to my external drive. I do not use Photos for most of my work. I upgraded OS X to Version 10.11.4, but this did not resolve the issue.
iMac, Mac OS X (10.4.11)