I'm just running Win 7 x64 Home on a Toshiba laptop as well as Win 10 on two other machines upgraded from the same, but I don't think Toshibas like WR.
I ran WR on one of the Win 10 laptops and Event Viewer recorded 1453 Errors after the reboot so I did a repair install.
That isn't the only thing that doesn't work on my Toshiba Win 7 though because when I trialled a repair install, it got so far and then rolled back - it rolled back from the same point on a second try.