

The problem is that all my files were erased. It is a combination of your emails, Google Drive Files and Photos

Google tells you whrere the space is being used and it said it was in Googler Drive. A few years ago I moved from one account to another, so I erased all my files from Google Drive and migrated to a new account as well, Today I went back to that account because I wanted to use it again and to my surporse I was still using 26 GB of Space when I had erased everything years ago.
