It sounds like you're describing a , tutorial , or download page for a workaround to run Far Cry 4 on a dual-core processor using Extreme Injector on Windows 10.
Far Cry 4 is often on sale for $7.99. A player buys it, installs it on their dual-core Dell Latitude, and finds it dead on arrival. The official support threads are closed. Ubisoft will never patch this. i--- Far Cry 4 Dual Core Fix Extreme Injector Windows 10
The keyword likely comes from a frustrated gamer staring at a black screen after spending money on a game that won’t launch. I understand that pain. The fix exists, it works, and thousands of people have used it. It sounds like you're describing a , tutorial
The Processor That Wouldn’t Run Kyrat
: Some antivirus programs flag injectors as riskware. Add an exclusion for the injector's executable file to prevent it from being blocked. The official support threads are closed
Using on Windows 10 puts you in a grey area. While Far Cry 4’s dual-core restriction is anti-consumer and arbitrary, modifying the game’s runtime violates Ubisoft’s EULA. You will not get banned (it’s a single-player game), but you are exposing your system to potential malware if you download from untrusted sources.