Sign in to Microsoft 365
Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
Account help - support.microsoft.com
Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.
Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or ...
Install Microsoft 365 or Office 2024 on a PC Depending on your browser, select Run (in Microsoft Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox). If you see the User Account …
All Products - support.microsoft.com
Find out how to get support for Microsoft apps and services.
Microsoft 365 help & learning
Get support, help, and learning resources for Microsoft 365. Organize your life, expand your creativity, and protect what’s important with Microsoft 365.
February 10, 2026—KB5077181 (OS Builds 26200.7840 and 26100.7840 ...
Feb 10, 2026 · Microsoft Store apps updates Change log Improvements This security update contains fixes and quality improvements from KB5074109 (released January 13, 2026). KB5077744 (released …
Introducing new security and compliance add-ons for Microsoft 365 ...
Sep 3, 2025 · A: Yes. Customers currently using the Microsoft 365 E5 Security add-on with Microsoft 365 Business Premium are eligible to transition to the new Defender Suite beginning with the …
What’s New in Microsoft 365 Copilot | January 2026 | Microsoft ...
Jan 30, 2026 · The redesigned Copilot overview page in the Microsoft 365 admin center delivers a centralized, comprehensive, and contextual view of Copilot across the tenant. This new experience …
Microsoft Partner Community
1 day ago · The Microsoft Marketplace team is excited to sponsor the Channel Partners Conference & Expo, April 13–16 at the Venetian Resort in Las Vegas, and connect with the advisors, resellers, and …
Microsoft Edge help & learning
Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.