If you are eligible for a free copy of Windows 10, and want to upgrade to it, then run the compatibility checker that Microsoft has provided.
My Windows 8 laptop is supposed to be 100 percent compatible.
I don't really like windows 8, but it does work fine.
Internet Explorer is another story, what a piece of junk.
I probably will upgrade to Windows 10, I haven't made up my mind yet.
If I had my druthers, I'd stay with Windows XP, it does everything I want, and I am very familar with its internals and supporting it. But Microsoft was decomitted support.