: Most modern routers have long since patched this specific algorithmic flaw. Using this tool today on a modern Bbox or any other router is unlikely to work, as manufacturers now use truly random password generation. Legacy and Lessons The legacy of bbkeyswin.exe serves as a classic example of why you should always change your default Wi-Fi password
Here is how the "Gratuit" (Free) version of this feature behaves: Bbkeyswin.exe Gratuit