Windows 7/8.1 – Disable update notification to windows 10

In order to remove the update to Windows 10 notification, you can use this freeware tool:
https://www.grc.com/never10.htm

Source:
http://www.howtogeek.com/218856/how-do-you-disable-the-get-windows-10-icon-shown-in-the-notification-tray/