Users of Windows 7, 8 and 8.1 are plagued with “free upgrade to Windows 10” notifications. Numerous users have their reasons for not upgrading. If you want to never see the annoying notifications again take a look at never 10.
Never 10 is an easy to use utility which gives users control over whether their Windows 7 or 8.1 will upgrade itself to Windows 10.
Download by clicking here
Technical details click here
https://www.grc.com/never10.htm