I purchased an Asus Laptop a couple of weeks ago from Amazon. It is a cheap unit with a 15" screen model X551 that advertised an upgrade to Windows 10. I tried downloading the Windows 10 upgrade but it has yet to work. In addition to that, I added Google Chrome and the Monzilla Firefox. I don't use the Chrome because it seems to be tainted. The Firefox keeps allowing all kinds of popups for all kinds of products and issues with my computer that I am sure really don't exist. It has been a while since I have owned a product with Microsoft operating system and I can say to you frankly, I see why. Should have spent the extra money for an Apple Mac.
Oh well, live and learn.