Prototype 2 Failed - To Save Data Fix

April 24, 2012 Developer: Radical Entertainment Platforms: PC (Steam), Xbox 360, PS3, PS4, Xbox One (Back Compat)

Which you are currently running (Windows 10 or 11)? If you are using OneDrive to sync your Documents folder?

on the .exe file and select Properties . prototype 2 failed to save data fix

Launch the game, start a new campaign, and attempt to save. 2. Run the Game as an Administrator

OneDrive often hijacks the Documents folder where Prototype 2 tries to create its save data ( Documents/Activision/Prototype 2 ). Launch the game, start a new campaign, and attempt to save

Once you fix the error, prevent future loss:

If Prototype 2 doesn't have permission to write to its save folder, running it as an administrator can solve the problem. To ensure this setting persists, you must also apply it for . Once you fix the error, prevent future loss:

Right-click prototype2.exe and select Properties .

Ensure your save folder is located at C:\Users\[Username]\Documents\Activision\Prototype 2 .