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 - ...

The Bing Homepage Quiz isn't just a daily trivia check anymore; it's a high-stakes component of Microsoft Rewards that now intersects with AI-driven search behaviors following the April 2026 algorithm ...

Bing is Microsoft's AI-powered search engine, developed with OpenAI. Here's how to use the chatbot.