As you have fixed it, no prob. But what I have done, when that accursed program gets installed, (IE), is first, uninstall in Programs and Features. (should it be present.) Then In IE. Manage add - ons - Search Providers, you will probably find you have a couple, or at least one other entry. Babylon will have set itself as the default. Make one of the alternatives as the default (Bing?), and you will then find you can "remove" with the bottom right tag.