@jobow You are correct. If I had not looked at everything, I would have clicked that big button and in ignorance gave Microsoft the permission to audit everything that I did on my computer and then sell it to other companies. They are a USA company and our constitution gives us the right to privacy, so they can not do that unless we give them permission to do so. Hence all of the switches to cut everything off.
On the icon disappearing, just download it and do it manually. To heck with waiting for them to push it to you. That is what I did, as well as all of my friends at work, after I found the link. This forum will not let me post links, perhaps because I am new, but I can give you enough to get there.
microsoft.com/en-us/software-download/windows10
To force the icon to appear, look here (hey, I made a poem!)
answers.microsoft.com/en-us/windows/forum/windows_10-win_upgrade/i-want-to-reserve-my-free-copy-of-windows-10-but-i/848b5cce-958b-49ae-a132-a999a883265b