If you tell me which official Windows version you need (and whether you have a valid license) I can give step‑by‑step instructions to download and create installation media legally.
Each edition can also be selected with or without Windows Defender, giving users the choice of whether they want built-in antivirus protection or prefer to use a third-party solution. download windows 81 ghost spectre link
Ghost Spectre does not have a traditional website; all official links are hosted on their social media and video platforms: If you tell me which official Windows version