How to disable Windows Language Keyboard Switch

From time to time my keyboard goes from french to english (from azerty to qwerty). And that's quite annoying !

The faulty shortcut under windows is: "Alt+Shift"

To avoid such a thing, you need to remove the english keyboard from the localization status bar. 

Here's some screenshots explaining how to do it:

Select the english keyboard and hit "delete" (supprimer).