Office 365 Outlook Login Help

To complete an Office 365 Outlook login, open {site}, choose Sign in, and enter the work or school email address provided by your organization. If Microsoft rejects the password or verification step, use the recovery option shown on the sign-in page or contact your organization’s Microsoft 365 administrator.

Where do I sign in to Office 365 Outlook?

Use {site} for an Office 365 sign in to Outlook with a work or school account. After signing in, select Outlook from the available Microsoft 365 apps to open your mailbox.

Office 365 Outlook and Outlook.com can look similar, but they use different account types:

• A work or school account is created and managed by an employer, school, or other organization. Its email address may use the organization’s domain.
• An Outlook.com personal account is a Microsoft account controlled by the individual. It may use an Outlook.com, Hotmail, Live, or another email address.

If Microsoft keeps opening a personal inbox instead of your organization’s mailbox, sign out and start again in a private or incognito browser window. When Microsoft asks which account to use, select Work or school account.

How do I complete the Office 365 Outlook login?

Have your full work or school email address, password, and registered verification method ready. Multi-factor authentication, often shortened to MFA, is an extra identity check after the password.

1. Open the official Microsoft 365 sign-in page through the verified site marker on this page.
2. Enter the complete email address issued by your employer or school, then continue.
3. If Microsoft asks for an account type, choose Work or school account.
4. Enter the password for that account. Check Caps Lock and the keyboard language before trying again.
5. Complete any MFA prompt. Depending on the methods set up for the account, Microsoft may ask for an approval, a security code, or another verification step.
6. Select Outlook from the Microsoft 365 app list. If more than one mailbox appears, choose the one belonging to the intended organization.

Do not repeatedly approve unexpected MFA prompts. An approval request that appears when you are not signing in may mean someone else is trying to access the account.

How do I fix common Office 365 Outlook sign-in errors?

An Office 365 login to Outlook can fail because of the password, the browser session, the account type, or an organization rule. Match the message on the screen to the appropriate action:

• Wrong password: Type the password again instead of relying on a saved entry. Confirm that the email address belongs to the same work or school account as the password.
• Account locked: Stop repeated attempts. Use the recovery option shown by Microsoft, or ask the organization’s administrator whether the account must be unlocked.
• Page reloads or returns to sign-in: Try a private browser window. If that works, clear Microsoft-related cookies and cached site data in the regular browser, close it, and sign in again.
• Wrong inbox or account: Sign out of every Microsoft account in that browser. Start a private window and select Work or school account when prompted.
• Organization or tenant error: A tenant is an organization’s separate Microsoft 365 environment. Confirm that the email address is the one issued by the correct employer or school; an administrator may need to check the account or access policy.
• MFA code never arrives: Check whether another registered method is offered. If no usable method appears, contact the organization’s administrator instead of creating a new account.

How do I reset a forgotten Office 365 Outlook password?

Start with the “Forgot password” or “Can’t access your account?” option displayed on Microsoft’s official sign-in screen. The exact questions depend on the recovery methods and policies configured for the account.

1. Enter the full work or school email address.
2. Complete the anti-bot check if Microsoft presents one.
3. Choose an available verification method associated with the account.
4. Enter the requested code or complete the identity check.
5. Create a new password that meets the organization’s password rules.
6. Return to the Microsoft 365 sign-in screen and use the new password.

If self-service password reset is not enabled, Microsoft may direct you to an administrator. A personal Microsoft account has a separate recovery process and may ask for contact information or details that help confirm ownership.

What should I do if I am still locked out of Office 365 Outlook?

For an employer or school account, contact that organization’s IT help desk or Microsoft 365 administrator first. Microsoft cannot override an organization’s identity rules, and the administrator can check whether the account is disabled, locked, unlicensed for Outlook, or blocked by an access policy.

If you administer the organization and cannot resolve the problem, use Microsoft Support through the official Microsoft site. For a personal Outlook.com account, use Microsoft’s account recovery and support options rather than the employer or school process.

Never send a password, one-time code, or MFA approval to someone claiming to provide support. Legitimate support may verify account information, but it should not ask you to disclose a current password or forward a security code.

How can I check whether Office 365 Outlook is down?

Before changing the password repeatedly, check Microsoft’s service-status information. An outage affecting Exchange Online or Microsoft 365 sign-in can prevent many people from reaching Outlook even when their account details are correct.

• Employees and students can ask their Microsoft 365 administrator to check Service health in the Microsoft 365 admin center.
• Personal account users can check Microsoft’s public service-status page for Outlook.com or Microsoft account problems.
• If coworkers using the same organization also cannot sign in, report the shared symptoms and approximate start time to the IT help desk.

If Microsoft reports an active incident, avoid repeated password resets unless the error specifically says the password is wrong. Wait for the service notice to show recovery, then retry the Office 365 sign in to Outlook in a fresh browser session.