Which version of Photoshop? Which version of Camera Raw?
NEF files from which Nikon camera?
Nikon D600 is the camera.
The Photoshop cs6 13.1 and camera raw 9.1
How are you getting files from camera to computer? Any Nikon software involved?
Have you tried a card reader or connecting the camera directly to the computer?
I always insert the SD card into a card reader and use the viewNX2 software to transfer the images into my disk and rename them.
Are you using the most up to date version of the software downloaded from the Nikon website?
Older versions have been known to corrupt Raw images so that Adobe software cannot read them.
Yes I use the latest version of View NX2 cause when I click on update it says no new version