LOL my sympathies. I don't think the failure was the software's fault, it was Nadella's. I couldn't understand what he said myself, and even when the commentator repeated it more distinctly it made no sense. "Atrisk" isn't a word. "At risk" is a prepositional phrase, not an adjective. But Nadella is far from unique in having trouble expressing himself in English.
Further, the wallybot has never demonstrated any capacity to distinguish between what one says and what one quotes or cites from someone else. The shills of the current crop may be a bit better (or less worse :) ) about that sort of simple-mindedness.