File Directory Tree Missing

I have a MyBook 4TB model and when I look at the directory tree, I have only five folders.  Somehow, I accidentlly moved or deleted the file folder that shows all the “sub-folders” of all my data (photos) that I store on the hard drive.

The folders I have showing are Extras, Locales, User Manuals, WD Apps for Windows,  and WD apps for Mac.

What is the one I am missing, in order to actually see my “sub-fodlers” files and how do I get it back into this main

D drive directory?

Thanks!

Hi, are you referring to the folder created by Smartware (smartware.swstror)?