Many Windows 7 and 8.1 users have no interest in Windows 10. But, Microsoft is determined to spread their latest OS far and wide. Resistance, however, is not futile. There are a number of ways to inoculate Windows 7 and 8.1 from being infected with Windows 10.
Steve Gibson has just released Never10, the newest Windows 10 blocker. Before going into it, however, some background.
GWX CONTROL PANEL
Source: COMPUTER WORLD