This file is often bundled in community "fix packs" or repacks from sources like FitGirl Repacks Installation Guide
Q: Is the Far Cry 4 dual core fix compatible with the latest patch? A: The Far Cry 4 dual core fix is compatible with the latest patch. However, make sure to check for updates and compatibility before using the fix.
Extract the contents of the Extreme Injector zip file into this folder.
If the auto-inject fails, some users recommend a manual "speed" method: Open Extreme Injector and Auto-Inject. Launch FarCry4.exe .
Right-click the injector and select Run as Administrator . Setup Injector: Set the Process Name to FarCry4.exe . Click Add DLL and select dualcore.dll . Injection Method:
Right-click Extreme Injector v3.exe and select . In the Process Name field, type FarCry4.exe .
When Far Cry 4 launched in 2014, it would check for the presence of four CPU cores. If it found only two, it would fail to load, leaving players with a black screen or an immediate crash. This was controversial because many dual-core CPUs at the time (like the Intel Pentium G3258) were powerful enough to run the game, but were blocked by what some considered poor engine optimization or an arbitrary software check.
Rename your injector file from Extreme Injector v3.exe to a simpler shorthand like ei3.exe .
The fix works on a simple, clever principle: tricking the game. The Far Cry 4 executable checks for a certain number of CPU cores before it runs. The Dual Core Fix includes a specially crafted DLL file (often called dualcore.dll ) that overrides the system functions the game uses to detect your processor.