If you still run Windows 7, activation is straightforward – and safe.
It is famous for its ability to activate almost any Windows 7 edition (Home, Pro, Ultimate) by emulating a SLIC (System Licensed Internal Code) 2.1 in the system's BIOS before Windows boots. Activate Windows 7 Loader 2.2.2
I'm assuming you're looking for information on activating Windows 7 using a loader tool. If you still run Windows 7, activation is