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Manage a Microsoft account
Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.
Manage a work or school account
Learn more about managing and securing the account you use to access your work or school email and files, and other web resources in your organization.
Accounts in Windows
You can use a Microsoft account, or a work or school account to sign into your Windows device. Get help for Windows Hello, PIN reset, or adding new accounts to your PC.
Accounts in Office and Microsoft 365
Help for signing in and managing Office apps or Microsoft 365. Get info about renewal, sharing, switching, cancelling a subscription, Office for the web, and Office versions.