Find prototype2.exe , right-click it, and select .
at the bottom and check the administrator box there as well. Allow through Controlled Folder Access:
Check the box that says Click Apply , then click OK . prototype 2 failed to save data fix exclusive
: Open Prototype 2 and minimize it using Alt + Tab . Open Task Manager : Press Ctrl + Shift + Esc .
Uncheck and select only CPU 0, CPU 1, CPU 2, and CPU 3 (limiting the game to 4 cores). Click OK and return to the game. Advanced Troubleshooting Recreate the Save Folder Structure Find prototype2
If is turned on, click Allow an app through Controlled folder access .
: Create a new folder named exactly Activision . : Open Prototype 2 and minimize it using Alt + Tab
: Press the Windows Key, type Windows Security , and press Enter.
If you use Microsoft OneDrive, your Documents folder might be constantly syncing to the cloud. This sync process can lock the Prototype 2 save files at the exact millisecond the game tries to modify them, resulting in a failed save message.
The most common cause is the game's inability to write files to your "Documents" folder.
Open (Ctrl+Shift+Esc), go to the Details tab, and right-click prototype2.exe . Select Set affinity and uncheck all but CPU 0, 1, 2, and 3 .