Q: Can I still play Prototype 2 if I encounter the "failed to save data" error? A: Yes, but you may lose your progress if the issue persists. Follow our fix to resolve the issue and continue playing without data loss.
Uncheck all cores, then check only CPUs 0 through 7 (limit it to 8 threads).
Uncheck and select only CPU 0, CPU 1, CPU 2, and CPU 3 . Click OK , return to the game, and try saving. prototype 2 failed to save data fix exclusive
This fix appears in nearly every thread regarding the "Failed to save data" error.
The game lacks permission to create save directories. Q: Can I still play Prototype 2 if
Once you have fixed the "Failed to Save Data" error, take steps to prevent it from happening again.
Retail versions write to HKEY_CURRENT_USER\Software\Activision\Prototype 2 . If the registry key is corrupted or has incorrect permissions, saves fail. Uncheck all cores, then check only CPUs 0
To help me tailor these troubleshooting steps for your setup, let me know:
Third-party antivirus (e.g., Avast, McAfee, Norton) may block writes to Documents.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.