Anyone know the steps, a website link explaining how, or what to do to go back to Windows 8 once you've upgraded to 10? I have a 1-yr old computer, but it had 8 when I bought it. When the upgrade to 10 became available, I upgraded. Now I'll need 8 again for an at-home job. Also, can I ever go back to 10 in the future? Thanks for ANY help you can give!