Lightroom CC was working perfectly, now it can't preview some files and will not import any photos
Im not sure what the issue is. Ive been using Lightroom CC for about 2 months- Ive been able to upload all of my photos from my nikon D750 into folders directly from my Sandisk memory card (I just stick the card in my Macbook) and upload this way. Just now, I tried to do this, and only about 1/2 of the pictures were available for preview.. the rest were greyed out saying " No available preview for this file". I went ahead and tried to upload anyway- it didn't upload anything. it just froze, the progress bar never moved. I force quit LR and restarted my laptop. I also checked to make sure that LR was updated.
Does anyone know a quick fix for this? Im currently traveling and have so many pictures but only 2 memory cards. I would like to upload these pictures, back them up on an external hard drive, and continue shooting. I'm not tech savvy and Im still just learning how to best use LR.
Thank you!
- Jillian