Prototype 2 Failed To Save Data Fix Jun 2026

Add the save game directory path to the exclusion list: C:\Users\[YourUsername]\Documents\Activision\Prototype 2 . 4. Fix OneDrive Document Syncing Conflicts

Look for a folder named . If it does not exist, right-click, select New > Folder , and name it Activision .

Check the box for

Have a fix I missed? Did the registry trick work for you? Let me know in the comments below. Keep evolving.

Once you bypass the save error, Prototype 2 is still one of the greatest “power trip” simulators ever made. Tearing a helicopter in half with your bare hands never gets old. The tendril barrage devastator is a visual masterpiece of carnage. prototype 2 failed to save data fix

Click Change settings for all users at the bottom and check Run this program as an administrator there as well to ensure it sticks. 2. Configure Windows Security (Controlled Folder Access)

Right-click the Prototype 2 folder (inside Activision ). Select . At the bottom, under “Attributes,” uncheck Read-only . Click Apply . Check the box that says “Apply changes to this folder, subfolders, and files.” Click OK. Add the save game directory path to the

Are you playing the game through or a different launcher? Do you use any mods or widescreen fixes for the game?

If this works, go into OneDrive settings and exclude the Documents\Activision folder from cloud backups, or turn off the Desktop/Documents backup feature entirely while gaming. Summary Checklist If it does not exist, right-click, select New

Alternatively, open OneDrive settings, go to , click Manage Backup , and toggle off the sync for the Documents folder. 6. Check for Special Characters in Your Windows Username