If you don't want to run Windows 10 as your primary OS then you might be interested in running it as a Virtual Machine (as I do...).
I just read through this and I came away impressed. Not a bad article at all and having a backup of ones registry is well, just smart!
This is a really good article.
Most folks use the 'Find' command from the Windows Search box (solid way to do it). But, you can also use the 'Find' command from the command prompt and if you use Windows Server Core, this is a VERY thing to know.