is not a mainstream or Microsoft-supported operating system. It appears to be a custom, third-party OS build (often associated with penetration testing or hacking tool distributions, similar to Kali Linux, but less official).
Ninjutsu OS 2 is a lightweight and customizable Linux distribution that can be run on Windows 11, 10, 8, or 7. Users can download and use Ninjutsu OS 2 for free, as it is an open-source operating system. When downloading and using Ninjutsu OS 2, users should ensure they obtain the ISO from a reputable source and follow proper installation procedures to avoid any potential issues. is not a mainstream or Microsoft-supported operating system