Never upgrade from Win7 to Win10, it's just grief. Do a fresh install of Win10 Pro. I just replaced Win10 on my Laptop with Peppermint Linux. Very nice, but I don't know jackshit about Linux. You can't win for losing.
You might try this:
https://www.digitaltrends.com/comput...s-10-for-free/
There was a time MS was giving Win10 away for free. This might work.