Prototype 2 Failed To Save Data Fix ❲DELUXE❳

How to Fix Prototype 2 "Failed to Save Data" on Windows 10/11

If you have leftover files from a previous installation or Prototype 1 , they may cause a "failure accessing storage device" error.

: Check the box for "Run this program as an administrator" and click Apply . 2. Configure Controlled Folder Access prototype 2 failed to save data fix

Prototype 2 often fails or crashes on modern CPUs with high core counts (typically more than 4 or 8 cores). Failed to save data message preventing play

: Click "Allow an app through Controlled folder access" > Add an allowed app > Browse all apps . How to Fix Prototype 2 "Failed to Save

If you're seeing the "Failed to save data" message in Prototype 2 , you're likely dealing with a permissions conflict or a core-affinity issue common to older PC ports running on modern hardware. This error can prevent you from starting a new game or progress from being recorded. 1. Run as Administrator

: Move any existing files to a backup folder on your desktop, then delete them from the original folder to let the game create a clean save. 4. Limit CPU Core Affinity Configure Controlled Folder Access Prototype 2 often fails

: Navigate to your installation folder and select prototype2.exe to whitelist it. 3. Clear Old Save Conflicts

The most common cause is that the game lacks the necessary permissions to write to your Documents folder.

: In your Steam Library , right-click Prototype 2 > Manage > Browse local files .