How can I tether Nikon D600 camera with LR 5. I am using windows 7
A list of cameras that can be tethered to Lightroom.
According to the list, LR 5.0 should be working. I would recommend upgrading to LR 5.7.x just to be sure.
See this link for trouble shooting the tethering:
Fix tethered shooting in Lightroom
Retrieving data ...