As the title says, can anyone kindly recommend where I can purchase a product key for windows 7 home premium 64bit. After installing parallels and windows 7 I am now getting a message saying I have 18 days to activate windows or I will lose some features of windows 7. Thanks in advance. David
hi David, i was see your problem when you install win 7 you cannot tick on update this window . it is a normally problem to active window because with the passage of time every software improve there features. then window call you activate feature.