I have an HP computer that came with windows 8.1. My hard drive failed from one of my kids dropping the laptop and I of course had not backed up or created restore media. Unfortunately, there is no sticker on it with a windows key. Using Macrium, I was able to copy the recovery partition to usb. I can also get the partition on the new ssd I put in the laptop. I can't get the windows recovery tool to restore as it says "missing partition". I assume it needs the primary partition to restore to, but I can't seem to get it setup using diskpart.