Dec 10, · Windows 7 Activator, referred to as Windows 7 loader activator, is a free open source Windows activation tool used to provide original licenses for completely free. Advertisements. Windows 7 Loader is used to activate Microsoft Windows bit or bitThis Windows activation software is very fast and easy. Other tools like KMSPico, KMSAuto, etc. Jan 10, · It works in all languages of the system, it supports 64 bit system as well as 32 bit system, the tool is fully encrypted this means that security and the privacy of the computer remains protected. It takes the minimum space on your computer, and has easy user interface. Windows 7 Activator Free Download.