How to sign in to Outlook on the web
support.microsoft.com › en-us › officeTo sign in to Outlook on the web using your work or school account in Microsoft 365: Go to the Microsoft 365 sign-in page or to Outlook.com. Enter the email address and password for your account. Select Sign in. Note: To sign in to Microsoft 365 using another account, select Use another account the next time you sign in.