I went to go play a game that requires a gamesave. When i went to load it up it said that there wasn't any gamesaves (but I had already beaten the game). So i decided to check my storage and it says for all my played games, that the gamesaves for all of them belong to "unknown profile."
Sometimes i move my profile to usb and computer than back to my xbox so this may have caused it.
Does any know how to fix this and recover my countless hours of gameplay?