The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page. You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Enter your first and last name and click on Next. Select your country or region and your birthdate and click on Next. Enter the captcha code and click on Next. Verify your email address by entering the code that Microsoft sends to your email and click on Next.

The steps below will help you add an iCloud account to new Outlook, or manage an existing account by deleting it or making it your primary account. Note: If the steps under this New Outlook tab don't work or your version of Outlook looks different than what's shown, you may not be using new Outlook for Windows yet.

How can I recover my password for Microsoft accounts, including Outlook.com, Hotmail, Live, MSN, Onenote, etc.? Outlook for Android Outlook for iOS. Please check out this link first. If you can't complete the login flow through that tool, try this link for a separate tool.

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Add, remove or update an email address or phone number. If you want to make changes to the email addresses or phone numbers associated with your Microsoft account, use our guided support tool below to help you update the right information in the right way.

If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.