Prototype 2 Failed To Save Data Fix Exclusive 2021

Method 2: Configure Universal Administrator and Compatibility Modes

Sometimes Steam Cloud creates conflicts with local saves. Disable it, create a new save, and then turn it back on.

: Click Add an allowed app , choose Browse all apps , and select your prototype2.exe file. Set CPU Affinity (For Modern Processors) prototype 2 failed to save data fix exclusive

If any assumption is wrong, adapt steps below to your context.

Go to (gear icon) and click Pause syncing . Select a timeframe like "2 hours." Set CPU Affinity (For Modern Processors) If any

: Use the Steam client to verify game files if the game crashes during the save attempt.

Prototype 2 Failed to Save Data Fix: Exclusive Solutions for PC (2026 Updated) Prototype 2 Failed to Save Data Fix: Exclusive

If you are gaming on Linux or Steam Deck, the save directory behaves differently. You may need to copy saves from the compatdata directory into the pfx/drive_c path. If the Modlist Save Game directory fails, check the prefix directory (Steam Play compatdata).

If your user profile settings changed during a Windows update, your entire Documents directory might have been set to "Read-Only" mode. Go to your C:\Users\YourUsername directory. Right-click the folder and select Properties .