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March 21, 2026—KB5085516 (OS Builds 26200.8039 and 26100.8039) Out-of ...
This out-of-band update for Windows 11, version 25H2 and 24H2 (KB5085516) is cumulative. It includes updates from previous security and non-security releases, along with an additional fix. 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. For information ...
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Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
March 10, 2026—KB5079473 (OS Builds 26200.8037 and 26100.8037 ...
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 ...
Introducing multi-model intelligence in Researcher | Microsoft ...
Today, Researcher—Microsoft 365 Copilot's deep research agent for work—takes a significant step forward. Designed to tackle complex research in the flow of work, Researcher now goes further with two new multi-model capabilities that raise the bar for accuracy, depth, and confidence: Critique and Council. Critique is a new multi model deep research system designed for complex research tasks ...
What is a Microsoft account? - Microsoft Support
Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your payment and billing options. You can also organize your family’s digital life, track the health and safety of your devices, and browse or redeem rewards.
What’s new in Microsoft Sentinel: RSAC 2026 | Microsoft Community Hub
Microsoft provides step-by-step guidance for configuring a custom connector in Claude that securely connects to a Sentinel MCP server. With this connection you can summarize incidents, investigate alerts, and reason over security signals while keeping data inside Microsoft's security boundary.