- 38 months ago
Please help, I completed my new build and I bought Win 10 on a thumb drive from Best Buy. I got the message that there was a media file missing,and tried all different things I read to do. I copied the files from that drive onto a dvd and that got me as far as installing files up to 17%, then another error message came up - windows cannot copy files required for installation code 0x80070017. So I tried to fix this message. Why is this so difficult?