Sign in to Microsoft 365
Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
Download, install, or reinstall Microsoft 365 or Office 2024 on a PC …
Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
How to sign in to a Microsoft account
Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.
Manage devices used with your Microsoft account
Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.
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.
Microsoft account recovery code
A Microsoft account recovery code is a 25-digit code used to help you regain access to your account if you forget your password or if your account is compromised.
Windows 10 support has ended on October 14, 2025 - Microsoft …
Oct 14, 2025 · Windows 10 support ends on October 14, 2025. Upgrade to Windows 11 now to ensure continued security and feature updates. Learn more about the transition.
All Products - support.microsoft.com
Find out how to get support for Microsoft apps and services.