Prototype 2 Failed To Save Data Fix Exclusive -
By following these steps, you should be able to permanently fix the "Failed to Save Data" error in Prototype 2 and continue playing as Mercer.
This is where we go beyond the basics. Follow these steps in order, from easiest to most advanced, to finally solve your "Failed to save data" issue.
Modern Windows Security treats direct, unverified directory creation inside the Documents folder as suspicious behavior. This triggers a silent block, causing the game to display the "Failed to Save Data" message or lock you into an infinite loop of losing your progress. Step-by-Step Fixes for "Failed to Save Data" prototype 2 failed to save data fix exclusive
: If you use Windows Defender, go to Virus & threat protection settings > Manage Controlled folder access . Click "Allow an app through Controlled folder access" and add prototype2.exe to the list.
The core of the issue lies in how Windows 10/11 handles user permissions and how Prototype 2 interacts with your Documents folder. Typical culprits include: By following these steps, you should be able
, you can try moving your old slot-A files from the backup folder to the main game folder, but be aware that corrupt data can cause the error to return. Starting fresh is often the only true fix.
Prototype 2 was designed for hardware that maxed out at 8 processing cores. Modern CPUs with more than 8 cores or with simultaneous multithreading (SMT), such as many Ryzen processors, can cause the game to crash or prevent it from loading saves. You must manually limit the game to use only the first 4 or 8 logical cores. Here is how to do it. Click "Allow an app through Controlled folder access"
If you're experiencing issues with Prototype 2 failing to save data, you're not alone. This problem can be frustrating, especially if you're in the middle of a critical mission or have made significant progress in the game. In this guide, we'll explore the possible causes of the issue and provide a step-by-step guide to help you fix the problem.
Once you have fixed the "Failed to Save Data" error, take steps to prevent it from happening again.
