After it re-downloaded the file it installed correctly without any action on my part. After the initial fail it rolled it back to 8.1 and installed a Win 10 driver for my video card, then it...

Tried downloading Windows 10, with my slow capped satellite connection it took 12 hours to get to 90% of the 2.7 gig file, only to have Windows decide that it needs to restart the download. 12 hours...