Office 365 – First‑Time Login

A simple, step‑by‑step guide to get you into your new account and secure it with Microsoft Authenticator.

  1. In your web browser, go to portal.office.com.
  2. Type your new work email address and the temporary password you were given.
  3. Click Sign in. Microsoft will now ask you to update your password.

Tip: If you see a “Stay signed in” message, choose the option that suits you on your device.