You’ve just spent three hours clearing the Yellow Zone, unlocking devastating mutations, and collecting those annoying BlackBoxes. You hit “Save,” or you trust the auto-save icon. You quit to desktop with a smile. You return the next day only to find your save file is gone, corrupted, or the game is asking you to start a brand new campaign.
Select or Windows XP (Service Pack 3) from the drop-down menu. Click Apply and test your in-game manual save. 4. Create the Save Folder Manually
Navigate to the tab.
Do not delete files with your save slots (e.g., slot_A ).
This resolves conflicts between your local saves and the cloud. prototype 2 failed to save data fix
Go to the game's installation folder (e.g., C:\Program Files (x86)\Steam\steamapps\common\Prototype 2 ). Right-click prototype2.exe and select .
Right-click the OneDrive icon and select Pause syncing before launching the game. Resume it when you are done playing. You’ve just spent three hours clearing the Yellow
: You can use a free tool like Process Lasso to automate this CPU affinity setting every time you launch the game.
High core counts on modern CPUs (Ryzen/Intel) cause engine-level instability and save failures. Delete or move profile.bin from the save directory. You return the next day only to find
Unlike modern titles utilizing cloud saves or the generic Saved Games folder, Prototype 2 attempts to create a save directory at the root of the user’s Documents folder, or in some installation configurations, within the game’s installation directory under Program Files .