admin/content/file missing I have some problems with files. Everyone is talking about admin/content/file, but I just don't have the link under /admin/content, and going to the url by hand returns me to admin/content. 

I seem to be pretty much up to date (drupal 7.50, file_entity 7.x-1.5) and media is working (it's just buggy in strange ways).

Where should I look to find why the link is not showing under /admin/content ? Iow, who should be providing the view ? That would give me a clue.
You have to install and enable the File Entity (fieldable files) module: 

https://www.drupal.org/project/file_entity

7.x-2.12 works flawlessly.