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Office Outlook Login: Sign In Guide

Updated 2026-08-21 · 941 words

To sign in to Office Outlook in a web browser, open the verified Microsoft sign-in page through {site} and enter the email address connected to your account. Complete the password and identity checks to open your Outlook mailbox.

Where do I sign in to Office Outlook?

Use {site} to reach the official Office Outlook webmail portal. This is the safest way to avoid unofficial pages that may collect your sign-in details.

Your sign-in name is usually a work, school, or personal Microsoft email address. If an employer or school manages the account, use the address provided by that organization. Searching for “office outlook log in” may show several Microsoft services, so check that the page is operated by Microsoft before entering a password.

How do I sign in to Office Outlook step by step?

  1. Open the official Office Outlook sign-in page in your browser.
  2. Select Sign in if the email entry box is not already displayed.
  3. Enter the full email address connected to your Outlook account, then select Next.
  4. If Microsoft asks which type of account you have, choose the work or school option for an organization-managed account. Choose the personal option for a personal Microsoft account.
  5. Enter your password. Passwords are case-sensitive, so check capital letters and keyboard settings.
  6. Complete any identity confirmation shown on the screen.
  7. If asked whether you want to stay signed in, choose No on a shared or public device. Choose Yes only on a private device you control.
  8. Wait for the Outlook mailbox to load before closing the sign-in tab.

If you want to sign in Office Outlook with a different account, sign out of the account already displayed or choose the option to use another account.

How does two-factor authentication work for Office Outlook?

Two-factor authentication is an extra identity check performed after the password is accepted. The available method depends on the security settings for your Microsoft account or organization.

  • Authenticator app: Open the authentication app named on the screen. Approve the request or enter the code displayed in the app.
  • Text message: Confirm the partly hidden phone number, request a code, and enter the code from the SMS message.
  • Email or security code: Retrieve the code from the approved backup method and enter it in the sign-in window.

Never approve an authentication request you did not start. If no code arrives, confirm that the selected method belongs to you, check your mobile signal and blocked-message settings, and request a new code once. For an organization-managed account, only its administrator may be able to change an old verification method.

What should I do if I forgot my password or cannot sign in?

  1. Select Forgot password on the Microsoft sign-in screen.
  2. Enter the email address for the account you are trying to recover.
  3. Choose an available identity-check method and obtain the verification code.
  4. Enter the code and create a new password when prompted.
  5. Return to the sign-in screen and use the new password.

If you cannot use any listed verification method, look for the account recovery option on the Microsoft sign-in page. Provide information that helps Microsoft confirm ownership. Use a familiar device and location if possible, and enter only details you know rather than guessing.

For a work or school account, contact the organization’s IT administrator if self-service password reset is unavailable. A company or school can control password rules, account status, and permitted verification methods.

How do I fix common Office Outlook sign-in errors?

  • Incorrect password: Re-enter the password carefully, check Caps Lock, and remove any accidental spaces. Reset the password if repeated attempts fail.
  • Account not recognized: Check the spelling and full ending of the email address. Make sure you selected the correct personal or work-or-school account type.
  • Account locked: Stop making repeated attempts and follow the identity-verification or account-recovery instructions shown by Microsoft. Organization-managed accounts may require help from an administrator.
  • Expired or outdated session: Sign out, close all Microsoft sign-in tabs, and reopen the browser. If the loop continues, clear Microsoft site cookies or try a private browsing window.
  • Blank or repeatedly refreshing page: Allow cookies required for sign-in, temporarily disable browser extensions that alter pages, or try a current version of another browser.
  • Wrong mailbox opens: Sign out of every Microsoft account in that browser, then choose Use another account and enter the intended address.

How do I sign in to Office Outlook on a phone?

  1. Install or open the Microsoft Outlook app from your phone’s official app store.
  2. Select Add Account or Sign In.
  3. Enter your full Outlook, work, or school email address.
  4. Enter the password on the Microsoft sign-in screen.
  5. Complete the authentication request, code, or other identity check.
  6. Allow the app to finish adding the mailbox before trying to read messages.

The mobile app keeps the account connected after setup, while the web version may ask you to sign in again when a browser session expires. On a borrowed phone, use a private browser instead of adding the account to the app, then sign out and close every private tab.

How do I contact support if Office Outlook sign-in still fails?

For a personal Microsoft account, use Microsoft Support and choose the account or sign-in category. Describe the exact error message, the recovery steps already attempted, and whether you can access your verification methods. Do not send your password or a complete verification code to anyone.

For an account supplied by an employer or school, contact that organization’s IT help desk or Microsoft 365 administrator. Microsoft Support generally cannot override security controls managed by another organization. If you suspect someone else accessed the account, use Microsoft’s account-security and recovery options from a device you trust.