<https://forum.vossey.com/topic/16797-retrouver-cl%C3%A9-cd/#comment-556083>
<http://schema.org/text>
"il y a HKEY CLASSE ROOT \nHKEY CURRENT USER \nHKEY LOCAL MACHINE \nHKEY USERS \nHKEY CURRENT CONFIG \n"
<https://forum.vossey.com/topic/16797-retrouver-cl%C3%A9-cd/>