If your pc can run 8.1 it can run 10.
There is info on this link which would let you find out if this applies to your computer:
As I can understand I can upgrade to Windows 10, but WILL lose my programs and data? Same goes if I restore since the PC came with Windows 8.1?
Says WIM is an invalid file.
I think I know why it said that. I was on my Windows 7 laptop. The article said it applies to Windows 8.1. Checking my 8.1 desktop now.