If that little icon at the lower right is bothering you, visit this link and it will remove the icon.

http://www.cnet.com/how-to/hide-or-disable-the-windows-10-system-tray-icon/

It is nothing more than a Windows update and you can remove the update and get rid of the icon. Just don't allow that update again.

Man.... everybody BREATH!! Nobody is "invading". They are offering a free version of their new OS. You don't have to take it. For the record, I will wait 1 year to upgrade like I always do.