With Windows 7 officially reaching its end of support from Microsoft on January 14, 2020, using the OS itself is a security risk. Using a loader like adds unnecessary risk.
The tool applied a generic OEM master product key, tricking the operating system into thinking it was running on a legally pre-activated retail machine. Technical Specifications of Version 1.5
: Version 1.5 was designed to be compatible with both 32-bit (x86) and 64-bit (x64) architectures, supporting various editions including Home Premium, Professional, and Ultimate. Key Features of Version 1.5