Running OS X 10.12.3 on a 15" MacBook pro
I'm using Nikon D800 and since a few weeks i can no longer connect to camera, and it appears to have gotten worse as even the card reader i am using to access the compact flash drops out more often than I remember. Ive upgraded to Nikon VIEW NX -i v 1.2.5 from NX2, downloaded lightroom CC 2015.8 release still no luck connecting to camera.
Is this a Nikon Issue or an OS X issue? whatever its causing serious issues in accessing files
appreciate any feedback.
Could you please update to the latest version of Lightroom 6.9 and see if that helps? Select Help>>Updates.
If the problem persists, take a look at this article Fix tethered shooting in Lightroom