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Sign in with Microsoft

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.

Microsoft account help

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.

Work or school account help

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.

Manage accounts in Windows

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.

Manage Office or Microsoft 365

Explore signing in with Microsoft

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Microsoft Store & billing help

Explore services offered in your region. Find help for making a purchase, order history, refunds, cancel a subscription, payment options, app downloads, and other billing issues.

Microsoft Store & billing help

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Your account in Outlook

Get help with Outlook or Includes info on calendars, mobile setup, adding a signature, and more.

Outlook help & learning

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Manage the devices you're signed in to

View the devices you're signed into, find, lock, or erase a lost or stolen Windows 10 device, schedule a repair, and get support. 

Manage devices

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Keep your account secure

Security is top of mind for many of us these days. Learn what you can do to help keep your account secure.

Account security

Other Microsoft products and services

Looking for specific help with other products and services you sign into with a Microsoft account? Check out these sites below.

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