The above post almost looks like a very clever sly attempt of a advert when clicking thiugh the site linked.
NOT TO MENTION.
The instrctions are bad or incomplete is some areas and dangerous when it comes to the registy and registry keys that Windows actually needs to load and run, thus not to be deleted.
The one system I have had with Trovi to deal with had objects to do with it what was mentioned in the link.
BE CAREFUL
Quads