Microsoft produces the most popular desktop OS, and ensures their browser (and search engine within) is the default there. They integrate it with their OS throu

Microsoft produces the most popular desktop OS, and ensures their browser (and search engine within) is the default there. They integrate it with their OS through Cortana. Still they lose the desktop market. The argument about google keeping them small through deals makes no sense. In the desktop market they have had a massive advantage since times immemorial. If bing was so good they would at least dominate the desktop market pretty easily, even if they lose in the mobile one.