Sign in to Microsoft 365
Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
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, Surface, and more.
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
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 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.
Download and install or reinstall Office 2021, Office 2019, or Office ...
Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.
Microsoft account security info & verification codes
Learn how to manage your Microsoft account security info and troubleshoot verification code issues.
All Products - support.microsoft.com
Find out how to get support for Microsoft apps and services.
Retirement of Microsoft Lens
Learn about the retirement of Microsoft Lens and how to use Microsoft 365 Copilot as an alternative.
Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.