I’ve seen lots of topics that people can’t see any files in the file manager (but I can)
If you can’t… then try this:
Go to https://www.iftp.sk (it’s online FTP) and change the language to English if it’s in another language. Login with your FTP details, and it works! 
(i think you can use filezilla too)
Alternatively, this seems to work as well.
@anon80999597, please don’t create new topics when you can reply to the one that is already about this issue.
Thanks
You can Access them
but You CANT upload files.
problem after problem