Prototype 2 Failed To Save Data Fix Exclusive !!hot!!
Click OK and immediately try saving in-game.
If you have applied all the file permission fixes and the game still fails to save (or crashes during saving), your processor might be too fast for the game engine. Prototype 2 struggles with CPUs that have more than 4 or 8 logical processors. How to Limit CPU Affinity via Task Manager
Create a in Windows Settings. Log out of your current account and into the new one. prototype 2 failed to save data fix exclusive
If you haven't tried these, start here. However, if you've already attempted them and failed, skip to .
I can tailor further optimization steps to get your game running perfectly. Failed to save data message preventing play Click OK and immediately try saving in-game
For those still facing the issue on Windows 11 or seeking a permanent background fix, this section is for you. Dedicated modders have created powerful tools that go far beyond the standard fixes and directly address compatibility at a code level.
Check if is turned on. If it is, click Allow an app through Controlled folder access . Click Add an allowed app , then choose Browse all apps . How to Limit CPU Affinity via Task Manager
Steam or OneDrive locks the save file while the game tries to write to it.