Windows 7 Annoying microsoft popup

[Oldgrump]

I use windows 7 with internet explorer 11. Whenever I get onto the 'net, a very large and annoying blue, square popup appears on my explorer homepage, recommending me to upgrade to windows 10 ( I hate win 10, as it slows down my laptop). I click onto the X up in the right corner of the popup to get rid of it, and some times it disappears, other times it doesn't. How do I keep this very annoying popup from re appearing everytime I open up internet explorer?

 

[kemical]

Hi,
this app may help:
Ultimate Outsider: Using GWX Control Panel to Permanently Remove the 'Get Windows 10' Icon