Note: Do not disable "HID-compliant device" as this may kill your mouse/keyboard. Only disable the "consumer control" variants . 3. Use the Prototype2Fix Mod
Quickly Alt+Tab out, open , and go to the Details tab.
Save the file as launch.bat in your main Prototype 2 installation folder. Run this .bat file to start the game. Launch the game. prototype 2 crash fix cracked
Right-click and all instances of HID-compliant consumer control device .
Instead of manually setting affinity every time, you can create a launcher script: Note: Do not disable "HID-compliant device" as this
Open Notepad and paste the following: start /affinity F prototype2.exe (use F for 4 cores or FF for 8).
The following article outlines the most effective methods to fix Prototype 2 crashes. Prototype 2 Crash Fix Guide: Startup & In-Game Solutions 1. Fix for High-Core CPUs (Core Affinity) Use the Prototype2Fix Mod Quickly Alt+Tab out, open
The most common cause of Prototype 2 crashing is modern CPUs having too many cores (anything over 4-8 cores can cause instability).
Prototype 2 remains a cult classic, but its modern PC port is notoriously unstable, especially when running on cracked versions or high-core CPUs. Common issues include immediate crashes at startup, blank screens, or crashing at the "Radical" logo.
The game engine often conflicts with modern USB peripherals (keyboards/mice with extra macro keys). Right-click the Start Menu and open . Expand Human Interface Devices .