CAMBRIDGE, U.K. – A small Microsoft Research team had lofty goals when it set out four years ago to create an analog optical computer that would use light as a medium for solving complex problems.

Microsoft will bring its Copilot Actions feature that can perform certain tasks to its Windows 11 operating system, enabling work with locally stored files. It's coming first to people in the Windows ...

Microsoft's PC Manager promises to optimize your machine's performance at no cost. I tried it out to see if it's good enough ...

In my experience, Windows PCs have gotten fast enough that I don’t have to worry about running too many apps or opening too many files at once. But there's always room for improvement, especially if ...

Microsoft has built a prototype computer that uses light and analog signals instead of traditional binary computing. The system, developed in Cambridge, U.K., is designed to handle optimization tasks ...

Microsoft’s New Copilot Studio Feature Offers More User-Friendly Automation Your email has been sent Learn about how Copilot Studio’s computer use agents bring the system new functionality and more ...

In brief: In surprising news, Windows 11 is getting a new feature that isn't powered by generative AI. Microsoft is reportedly working on an internet speed test that can be accessed from the Taskbar's ...

Windows 11 March 2026 Patch Tuesday update adds Emoji 16.0, Sysmon, network speed test, reliability improvements, and security fixes.