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April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)
This cumulative update for Windows 11, version 25H2 and 24H2 (KB5083769), includes the latest security fixes and improvements, along with non-security updates from last month''s
What''s New in Microsoft 365 Copilot | April 2026
Welcome to the April 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
What is a Microsoft account?
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
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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.
Update Audio drivers in Windows
Update audio drivers using Windows Update (Recommended) Windows Update is the recommended way to get the latest audio drivers. Select Start > Settings > Windows Update. Select Check for
Internal Server Error
Copilot in Outlook is now agentic, taking on the ongoing work of running your inbox and calendar. It triages emails, reschedules conflicts, and surfaces...
Available today: GPT-5.5 Instant in Microsoft 365 Copilot | Microsoft
With GPT-5.5 Instant, Microsoft 365 Copilot can provide clearer responses for everyday work, helping you get to a useful answer more quickly in many everyday workflows, with less back
This reference is intended for preliminary fiber optic adapter research. Compatibility, link budgets, connector interfaces, sleeve materials, polish, installation methods, test limits and applicable standards must be verified for the specific project.