To Save Data Fix Exclusive !!link!! - Prototype 2 Failed

TechReanimate Labs Difficulty: Intermediate Estimated Time: 15–30 Minutes

For a 100% permanent resolution, the community has developed a fantastic modding tool that fixes the core code of the game, making manual tweaks unnecessary.

Add prototype2.exe (found in the game's installation folder) to the allowed list. 2. Administrative and Folder Permissions prototype 2 failed to save data fix exclusive

Exclude the Activision or Prototype 2 folder inside your Documents directory from OneDrive syncing by going into OneDrive Settings > Account > Choose Folders. 5. Create the Save Directory Manually

: Right-click Prototype 2 and choose Properties . Either turn it off (not recommended for long-term) or click

Either turn it off (not recommended for long-term) or click . Add prototype2.exe to the allowed list. 3. Clear Corrupt Profile Data

Controlled Folder Access in Windows 11 and 10 often flags older games as unauthorized applications, blocking them from accessing your Documents directory. Did this error start happening

: Open the Activision folder and create a new folder inside it named exactly Prototype 2 .

Whether you are using for your Documents folder.

Did this error start happening , or after a specific system update? Share public link

Windows Security blocks the game from creating save files in the Documents folder.