Prototype 2: Failed To Save Data Fix

If the save completes without an error pop-up, navigate to your Documents\Activision\Prototype 2 folder to confirm a new .sav file has been generated with the current timestamp.

This method works for 99% of users. We are going to force Windows to give the game a dedicated sandbox to play in. prototype 2 failed to save data fix

Create a new local Windows Administrator User Account using purely standard English alphanumeric characters (e.g., "Gamer123"). Log into that Windows profile to play the game. 7. Change the Game's CPU Affinity (Core Limit) If the save completes without an error pop-up,

Restart the game. The engine should now recognize the directory and place your profile.bin and save slots there. 5. Disable OneDrive or Cloud Syncing Conflicts Create a new local Windows Administrator User Account

If you need help implementing any of these steps, please let me know: