In the right bottom corner is the windows 10 icon. I want to hide that. (It looks too much like thunderbirds you-got-mail-icon, which is driving me crazy!) Obviously I tried this method: http://lifehacker.com/how-to-hide-the-get-windows-10-icon-from-your-taskbar-1708536452 which works fine, but after reboot its back. I've read that even after downloading/reserving windows 10 (which does not work on my pc, see other thread), the icon will still show. How to hide the windows 10 icon?