Prototype 2 Failed To Save Data Fix -

Toggle the switch to (disable "Keep games saves in the Steam Cloud for Prototype 2"). Launch the game and test if you can save. 3. Configure Windows Controlled Folder Access

By establishing the manual folder structure and adjusting system permissions, you can bypass the dated code bottlenecks and safely resume your playthrough.

Before starting, it's always a good idea to restart your computer and update your graphics drivers.

Alternatively, you can temporarily turn off Controlled Folder Access entirely to see if it resolves the issue. 4. Fix OneDrive Document Syncing Conflicts prototype 2 failed to save data fix

This prevents crash issues related to multi-core processors.

If the target folder properties are locked to a "Read-Only" state, the operating system will block the game engine from adding new save files. Go to your folder.

Sometimes the game installer fails to properly generate the directory tree required for saves. If the folders do not exist, the game engine cannot dynamically create them during gameplay. Toggle the switch to (disable "Keep games saves

Note: If you launch the game through a desktop shortcut, perform these exact same steps on the shortcut icon as well. 2. Disable Steam Cloud Synchronization

If you're still experiencing issues, try these methods:

: Click Allow an app through Controlled folder access > Add an allowed app . For extra stability

For extra stability, also check the box for and select Windows 7 from the dropdown menu.

OneDrive often hijacks the Documents folder where Prototype 2 tries to create its save data ( Documents/Activision/Prototype 2 ).

Check the box for

This is the single most effective fix for many permission-related save issues.