This is CNBC's live blog covering Microsoft's press event from its headquarters, where the company announced a new AI-powered Bing homepage that you can chat with, and an update to its Edge browser.

Microsoft is testing a much larger "Ask Copilot" button on the Bing home page. Normally, Bing only has a small Copilot logo on the right of the search box but in this test, Bing writes it all out - ...

Microsoft is making a big change with its Bing search engine, with the announcement that Bing Search APIs will shut down later this year and AI services being the sole replacement. Developers who ...