Ultimate Guide to Fixing Prototype 2 "Failed to Save Data" Error
The final path should look like this: Documents\Prototype 2\SaveData . Restart the game and check if it can save now. 4. Adjust OneDrive Settings prototype 2 failed to save data fix
Prototype 2 remains a fan-favorite open-world action game. However, running this 2012 title on modern operating systems like Windows 10 or Windows 11 often presents unexpected technical hurdles. One of the most disruptive issues is the "failed to save data" bug, which completely prevents players from saving game progress or modifying their in-game settings. Ultimate Guide to Fixing Prototype 2 "Failed to
Resolution=1920x1080 (Set to your native resolution) Windowed=0 Adjust OneDrive Settings Prototype 2 remains a fan-favorite
folder where save files are stored. Try signing out of OneDrive before launching the game. Steam Community Secondary Solutions Failed to save data message preventing play
The most common reason Prototype 2 fails to save data is a lack of write permissions. Windows often restricts older games from modifying files inside the Documents or Program Files folders unless explicitly granted permission. How to configure administrative privileges: Open and navigate to your Library .
: Scroll down to Controlled folder access and click Manage Controlled folder access .