iPad: Why missing photos when sync photos and video using iTunes with my Mac I have photos around 3021 and 91 videos on my Mac but once I sync with my iPad. The photo collection in iPad only have 2938 photos and 91 photos. My Mac still have 3021, how to I sync all the rest of the photos?

At the moment, if I tried to sync, It has nothing to sync.
This worked for me using iTunes sync.


From iTunes menu bar, click View, References, Advanced, Reset warnings, Reset cache
Restart iTunes
Sync