It targets the operating system's detection system directly rather than sourcing valid cryptographic keys. Critical Security Risks and Disadvantages
Using tools to bypass WGA is a violation of Microsoft's licensing terms and may be considered software piracy. chewwga v0 9 windows 7 best
While Chew-WGA is often cited as a "best" or "most reliable" fallback for stubborn Windows 7 installations, users should be aware of the following: It targets the operating system's detection system directly