This is a Microsoft sponsored tech talk. Advertising for MS is one of Troy's businesses, as he discloses in his bio on the page. And the banner at the top says this particular post is sponsored by Cloudflare.
I thought that was the case!
As a side note, uBlock Origin blocks the sponsor banner which makes sense, but also makes it so you can't see the disclosure.
I once attended a MS workshop at my school on Azure. The speaker kept saying “open x page in Edge”, until there was a page that didn’t render properly with Edge. He was very hesitant to say Chrome.