Just started building my computer with a core I7 8700k and Gtx 1070. I have connected everything and I’m using another hard drive from my other computer to use in my new computer. Every time I boot I get the error 0xc000000f. I’ve tried several different things including different sata cables and different power cables. I also tried plugging it into different slots on the MOBO. I have a new hard drive but don’t want to buy windows 10 again. If anyone can help that’d be great.