yes, i formatted both of my partition C and D, then installing, but i dont know i might be wrong, how u do a clean install??
is it possible that windows only allowed up to 4/5 times activation via online?
actually as for now my windows have been activated, i send email before to email@example.com
then put in my installation ID and my product key then the cs sends the confirmation id and i put it in,
but its too much work if i have to do this again the next time i reinstall my windows