Prototype 2 Failed To Save Data - Fix Exclusive

Right-click prototype2.exe in your Steam library files and select .

This is the most common fix to bypass folder permission issues. Steam Library , right-click Prototype 2 , and select Browse local files Right-click prototype2.exe and select Properties Compatibility Run this program as an administrator (Optional) Check Run this program in compatibility mode for and select Steam Community 2. Allow Through Controlled Folder Access prototype 2 failed to save data fix exclusive