I don't have 'add folder to library' just 'add file to library'. How do I add a bulk amount of music to iTunes library? Windows 7 does not allow 'open with' option.
Use Ctrl-B to restore the menu bar or press Alt to open it on a temporary basis.
File > Add folder to library will work as before.
Or you can drag & drop the folder onto the iTunes interface.
Retrieving data ...