Prototype 2 Failed To Save Data Fix [updated] -

OneDrive can sometimes lock the save folder ( Documents\Activision\Prototype 2 ). Try signing out or pausing OneDrive while playing.

Did you install the game on your or an external drive? I can provide specialized steps based on your setup. Share public link

Ultimate Guide to Fixing the "Prototype 2 Failed to Save Data" Error

Add the Prototype 2 save folder to the exclusion list. The default path is usually: C:\Users\[Your Username]\Documents\ there Activision\Prototype 2\ 4. Fix Read-Only Document Folder Attributes prototype 2 failed to save data fix

It is a brutal fix, but it guarantees a 100% save success rate because you bypass all legacy permission conflicts from your main profile.

If you're seeing the "Failed to save data" message in Prototype 2 , you're likely dealing with a permissions conflict or a core-affinity issue common to older PC ports running on modern hardware. This error can prevent you from starting a new game or progress from being recorded. 1. Run as Administrator

If permissions remain broken, creating a fresh, local administrator account on your PC often bypasses deep-seated registry or folder permission issues. Failed to save data message preventing play OneDrive can sometimes lock the save folder (

Launch the game. The engine should now recognize the path and successfully drop save files into the folder. Summary Troubleshooting Checklist

This usually happens for three reasons:

Windows Defender often blocks older games from writing to the Documents folder. Search Windows for "Ransomware protection" and open it. Click Allow an app through Controlled folder access . I can provide specialized steps based on your setup

const handleSubmit = async (form) => if (isSubmitting) return; setIsSubmitting(true); const idempotencyKey = uuidv4(); try const res = await axios.post('/records', form, headers: 'Idempotency-Key': idempotencyKey ); showSuccess(res.data.id); finally setTimeout(() => setIsSubmitting(false), 500);

Lack of administrative privileges is a common reason for "failed to save" messages.