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Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
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.
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.
Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Find out how to get support for Microsoft apps and services.
Use an existing Microsoft account to get started, then add your new account later. Set up your PC using a local account, then learn how to Change from a local account to a Microsof
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.
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.