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Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more. Today, we’re expanding what Microsoft 365 Copilot can do with GPT-5.5 Thinking and ChatGPT Images 2.0 bringing stronger support for deeper analysis, multi-step work, and visual creation. GPT-5.5 Thinking is now available in Copilot Studio early release cycle environments as GPT-5.5 Reasoning and is rolling out across Microsoft 365 Copilot in Copilot Chat, Word, Excel, and PowerPoint. ChatGPT. Ready to move from prototypes to production? Demonstrate your readiness to deliver scalable, real‑world AI apps and agents using Azure services and Microsoft. Welcome to the March 2026 edition of What's new in Microsoft 365 Copilot! Every month, we highlight new features and enhancements to keep Microsoft 365 admins up to date with Copilot features that help your users be more productive and efficient in the apps they use every day. Let’s take a closer look at what’s new this month: User capabilities: Video recap of meetings in Copilot Chat. What is Frontier? Frontier is an early-access space for the latest AI innovations in Microsoft 365. It lets you explore new Copilot-powered experiences before they’re generally available. It’s designed to accelerate learning and gather real-world feedback while keeping you in your familiar Microsoft 365 setup. Microsoft has officially removed the SaRA utility from all in-support versions of Windows updates released on and after March 10, 2026. Can I reuse SaRA scripts with the Get Help command-line tool? No, all these scripts are migrated to GetHelpCmdLine. These scripts no longer work in the SaRACmdLine environment. Today we're expanding model choice in Microsoft 365 Copilot with the addition of Anthropic's latest model—Claude Opus 4.7—now available in Copilot Cowork (Frontier) and Copilot Studio early release cycle environments, and rolling out to Copilot in Excel. Opus 4.7 is designed to be faster and more precise, with improved ability to select the right tool for the task. It handles complex. This cumulative update for Windows 11, version 25H2 and 24H2 (KB5079473), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained. Hi, Microsoft 365 Insiders! I’m Jim Barber, a Principal PM Manager on the Microsoft 365 Change Management team. I'm excited to share with you our first step in modernizing the change management release and communication processes for Microsoft 365. Microsoft 365 is constantly evolving, making it challenging for IT admins to keep up with continuous service change. This is especially true with. Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

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