Microsoft has begun following through on its promise to kill off Cortana, the AI assistant that debuted in Windows 10. Microsoft's recent Windows Insider build in the Dev channel turns off Cortana, which only appears as an app within the Microsoft Store. If you apply an available update to the Cortana app, that will essentially turn it off: You'll receive a message saying that Cortana has been deprecated -- programmer-speak for turning off a specific feature. Microsoft had made its intentions clear: In June, the company said that it would begin ending support for the Cortana app in August. That doesn't mean Cortana is entirely gone.

Microsoft launched its ChatGPT-powered version of Bing last month in a limited beta, and it promptly brought a bunch of new viewers and some respect to the beleaguered search engine. Now, it appears that Microsoft has opened up the new Bing to nearly everyone who wants to use it, as Windows Central has noticed. While the signup page still says "join the waiting list," all you have to do is sign in to get instant access -- a trick that worked for myself and a colleague. Microsoft has yet to confirm the change, but we may learn more at an event it's holding today called "Reinventing productivity with AI," as spotted by TechCrunch. The company is supposed to be introducing AI-powered tools for its Microsoft 365 suite and SalesForce rival Dynamic 365, but it may announce Bing changes as well.