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  1. Sign in to Microsoft 365

    Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.

  2. Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or ...

    Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

  3. 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.

  4. Contact Us - Microsoft Support

    Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

  5. All Products - support.microsoft.com

    Find out how to get support for Microsoft apps and services.

  6. Install or reinstall classic Outlook on a Windows PC - Microsoft Support

    More help If you're using a work or school account and couldn't install classic Outlook following the steps above, contact the IT admin in your organization for assistance.

  7. Signing in with a passkey - Microsoft Support

    With passkeys, you can sign into your Microsoft personal account or your work/school account using your face, fingerprint, or PIN. Signing in with a passkey is simple and fast and helps protect you …

  8. Windows 10 support has ended on October 14, 2025 - Microsoft Support

    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.

  9. How to get a 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.

  10. New user experience for consumer authentication | Microsoft …

    Mar 26, 2025 · Microsoft is rolling out a new sign in experience for over 1 billion end users. What we learn can help to improve sign-in for all Microsoft customers.