If you choose to ignore the legal route, you absolutely need a modern antivirus and a trusted emulator like DuckStation, not a sketchy "all-in-one" installer.
The official way to play Mega Man X6 on modern computers is as part of the . This collection includes Mega Man X5 , X6 , X7 , and X8 . Platform: Available for Windows via the Steam Store . Download Megaman X6 Pc Free Full Version