Prototype 2 Failed To Save | Data Fix [work]

If your Documents folder is syncing with OneDrive, it can cause "file in use" errors that prevent saving.

Alternatively, you can temporarily turn off Controlled Folder Access entirely to see if it resolves the issue. 4. Fix OneDrive Document Syncing Conflicts

Check the box that says . Click Apply and then OK . prototype 2 failed to save data fix

When the game says “Failed to save,” it isn’t lying. Your computer literally told the game, “No, you do not have permission to write here.”

If the save completes without an error message, exit to the main menu and verify that the option is now clickable and displays your correct timestamp. If your Documents folder is syncing with OneDrive,

If is turned turned off, skip to the next fix. If it is turned on, click Allow an app through Controlled folder access . Click Add an allowed app and select Browse all apps .

Prototype 2 needs VC++ 2008/2010 x86. Download from Microsoft or run _CommonRedist folder in game directory. Fix OneDrive Document Syncing Conflicts Check the box

If you are playing Prototype 2 on a modern PC, you might encounter a frustrating issue where the game refuses to save your progress, displaying a "failed to save data" error message. This issue is usually tied to modern Windows security settings, permission conflicts, or file paths that the game's outdated engine cannot recognize.

Right-click the file and open its Properties window. Navigate to the Compatibility sub-tab. Check the box to Run this program as an administrator .

(not recommended for long-term security).