Macintosh HD saying storage is above what it holds, Help.
When I click "about my mac" and click Storage it says I have 331 GB of photos, but my HD only is a 240 GB SSD. Furthermore, all my photos are on an external drive not on the Mactinosh HD....HELP?
It's not affecting performance, but It should not be saying this!
MacBook Pro, macOS High Sierra (10.13.3)