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Microsoft 365 Copilot is the app that lets you create, share, and collaborate with your favorite apps and Copilot. Sign in or sign up for the free or paid version of Microsoft 365 for your organization, home, or
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It combines familiar applications like Word, Excel, and PowerPoint with services like OneDrive, Teams, and Outlook, enabling users to create, collaborate, and share content from anywhere. Microsoft 365
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
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Microsoft account | Sign In or Create Your Account Today – Microsoft
Simplify your day Access all your Microsoft apps, services, and games with one account. Whatever you''re doing, wherever you are, just go.
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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
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Introducing MAI-Transcribe-1, MAI-Voice-1, and MAI-Image-2 in
Voice and speech are rapidly becoming the primary interface for the next generation of AI agents, and building great voice experiences requires models that can both speak and listen with
Compare Microsoft 365 Plans & Pricing (Formerly
Compare and buy Microsoft 365 plans for home or business, with cloud storage, security, productivity and creativity apps. See the difference between Microsoft
February 10, 2026—KB5077181 (OS Builds 26200.7840 and
Microsoft Store apps updates Change log Improvements This security update contains fixes and quality improvements from KB5074109 (released January 13, 2026). KB5077744 (released
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