It primarily supports Windows 7 (Ultimate, Professional, Home Premium) and some versions of Windows Server. It does support Windows 8 or newer. Update Compatibility:
: Windows 7 checks for a SLIC table in the computer's BIOS to verify if the machine came pre-installed with Windows from a manufacturer like Dell or HP. windows 7 loader by daz activator windows 7 ultimate
It matches the SLIC with a digital certificate and a generic OEM product key. It primarily supports Windows 7 (Ultimate