Prototype - 2 Failed To Save Data Fix

: Click "Allow an app through Controlled folder access" > Add an allowed app > Browse all apps .

This comprehensive guide breaks down why this error occurs and provides step-by-step solutions to restore saving functionality. Why Does Prototype 2 Say "Failed to Save Data"?

Close the OneDrive application completely via the Task Manager before starting your gaming session. 5. Verify the Integrity of Game Files

Sometimes, a corrupt settings file is the problem. This fix does not delete your actual game saves. prototype 2 failed to save data fix

Scroll down to Exclusions and click .

Method 1: Configure Windows Controlled Folder Access (Most Common Fix)

For the most stubborn issues, the Prototype 2 community has created excellent fixes. : Click "Allow an app through Controlled folder

Create a new folder here and name it exactly: Activision

: Search for "Controlled folder access" in the Windows Start menu.

The most common reason for save failures is a lack of write permissions. Forcing the game executable to run with administrative privileges bypasses standard user account restrictions. Close the OneDrive application completely via the Task

Sometimes, Windows updates alter folder attributes, marking the user Documents directory as "Read-Only." This prevents the game from creating the subfolders it requires to house save files.

Corrupted or missing installation files can cause save game scripts to fail. Steam has a built-in tool to scan your game files and automatically replace any anomalies. How to verify files: Go to your . Right-click Prototype 2 and choose Properties . Click on the Installed Files (or Local Files ) tab. Click the Verify integrity of game files... button.

This method works for 99% of users. We are going to force Windows to give the game a dedicated sandbox to play in.

Let’s break down why Radical Entertainment’s 2012 port has this Achilles' heel, and—more importantly—how to fix it for good.