1 Reply Latest reply on Apr 29, 2015 6:25 AM by dj_paige

    lightroom cannot read external harddrive after MAC upgrade



      I recently ugraded to MAC Yosemite and now Lightroom has "?" next to all my folders and cannot find my pictures.  I have over 50,000 pictures ...HELP!   My computer is showing that my external with all my pictures is there.


      Thank you!