Brother i told him that theres an option but he dont want to use any kms solution thatswhy i am opting modded bios for him & he told me that it will be the only option he needed for permanent a.c.t.v.t.n whenever he will reinstall OS according to his needs. he dont want to run any scripts either of mine or anybody else on his system hence he will block execution of vbs & cmd via a reg tweak. he will be sitting with me when i will be doing anything on his system even he dont trust me at all in terms of his personal system config.