This is where we go beyond the basics. Follow these steps in order, from easiest to most advanced, to finally solve your "Failed to save data" issue.
Click , select "Apply changes to this folder, subfolders and files", and click OK .
Because Prototype 2 is an older game, it often fails to save because it doesn't have permission to run properly on modern Windows. prototype 2 failed to save data fix exclusive
Windows Security has a feature called "Controlled Folder Access" that prevents apps from modifying your Documents folder—which is exactly where Prototype 2 tries to save. Search for in your Start menu. Go to Virus & threat protection > Manage settings .
If you have done everything above, run the game. This is where we go beyond the basics
Is the game installed on your or an external/secondary drive?
Dealing with the "Failed to Save Data" error in is a classic headache for modern PC players. Since the game is an older title, it often struggles with newer Windows security features and file permission structures. 1. The "Administrator" Fix (Most Common) Because Prototype 2 is an older game, it
Which are you currently running (Windows 10 or 11)?
To help narrow down the exact cause for your setup, let me know: Which are you running (Windows 10 or 11)?
If any assumption is wrong, adapt steps below to your context.