The physical disc or digital download of Fable III uses "Cloud Saves."
For the PC version (Steam or Games for Windows Live), your save games are typically tucked away in your user profile. fable 3 save files link
To back up or transfer your progress, you can find the files at these paths: PC (Steam/Retail): %USERPROFILE%\Saved Games\Lionhead Studios\Fable 3\ PC (Legacy GFWL Profile Data): %LOCALAPPDATA%\Microsoft\XLive\ (Essential for profile/save linking) Xbox 360/Series X|S: Accessed via the 360 guide menu (Select + Start) under Manage Storage Saved Games How the Save System Works Unlike traditional RPGs, Fable III uses a dynamic slot system Hero Slots: You can have multiple "Heroes," each with their own world. Manual Saving: While in the Sanctuary, walk to the The physical disc or digital download of Fable
"Corrupted" often just means the game can't find your profile. fable 3 save files link