I have a 500GB Samsung 850 Evo and I was wonder how to transfer only windows to it from the HDD. I have a prebuilt computer that I have upgraded so the only 2 things that I have from the original build are the HDD and RAM, so I do not have a windows disk nor do I know my product key. I was wonder how could i get my OS onto the SSD without those two things. I've looked into cloning but everywhere I've looked seems to say that its a bad idea, so if that's untrue i am willing to do that. What would be my best option?