The icon and Windows 10 campaign is apparently installed with this update: KB3035583 http://www.infoworld.com/article/2906002/operating-systems/mystery-patch-k

The icon and Windows 10 campaign is apparently installed with this update: KB3035583 http://www.infoworld.com/article/2906002/operating-systems/mystery-patch-kb-3035583-for-windows-7-and-8-revealed-it-s-a-windows-10-prompter-downloader.html http://www.infoworld.com/article/2906002/operating-systems/m...