Prototype 2 Failed To Save Data Fix

It sounds like you're encountering a common issue in Prototype 2 where the game fails to save your progress (e.g., “Failed to save data” or “Save failed”). Here’s a structured fix guide:

Crucial Step:

Click Change settings for all users at the bottom and check Run this program as an administrator there as well to ensure it sticks. 2. Configure Windows Security (Controlled Folder Access) prototype 2 failed to save data fix

For PS4:

Note: If the game was purchased via Steam, users should verify the integrity of game files via the Steam Client (Properties > Installed Files > Verify Integrity) to force Steam to reinstall missing dependencies. It sounds like you're encountering a common issue