Data Fix Exclusive Better - Prototype 2 Failed To Save

If you’ve tried everything and it still fails, it’s often due to how Windows handles synced folders (like OneDrive). Creating a user account on your PC that isn't tied to a Microsoft/OneDrive account is a known "nuclear option" that works for many. Create a new local user with Administrator privileges.

Modern Windows security or cloud syncing can block the game's save requests. prototype 2 failed to save data fix exclusive

The game will think it’s saving to My Documents, but it’s actually writing to a public folder with zero permission restrictions. If you’ve tried everything and it still fails,