6.2 Short-term robust changes (1–2 weeks)
: Browse to your game’s installation folder (typically C:\Program Files (x86)\Steam\steamapps\common\Prototype 2 ) and select prototype2.exe . 2. Run as Administrator prototype 2 failed to save data fix
Permissions are the most common cause. You must ensure the game has full rights to write to your Documents folder. prototype 2 failed to save data fix
The data save failure in Prototype 2 has been resolved via Build v0.2.1-hotfix. The root causes (serialization logic and file pathing) have been addressed, and rigorous testing confirms that data persistence is now stable. The team is proceeding with development on Prototype 3 with updated protocols to prevent recurrence. prototype 2 failed to save data fix