Start here

Microsoft 365 sign-in starts with the address name.surname@edu.unidu.hr. Based on the domain, Microsoft redirects the user to AAI@EduHr sign-in, followed by confirmation in Microsoft Authenticator. Once sign-in is complete, Outlook with the official @unidu.hr mailbox and the other Microsoft 365 applications are available.

Microsoft sign-in addressname.surname@edu.unidu.hr

Enter this address first in the Microsoft sign-in form.

Official emailname.surname@unidu.hr

The official mailbox opens in Outlook or through Webmail.

AAI@EduHr sign-iniprezime@unidu.hr

Microsoft redirects you to AAI@EduHr after the first step.

Sign-in step by step

How to open Microsoft 365 and Outlook

Start with the first step and follow the arrows. Complete only the action shown in each step.

  1. 1
    Open Microsoft 365

    Select “Open Microsoft 365” at the top of this page.

    microsoft365.com
  2. 2
    Enter your Microsoft 365 address

    Enter your full @edu.unidu.hr address in the Microsoft form and select “Next”.

    name.surname@edu.unidu.hr
  3. 3
    Wait for AAI sign-in

    The AAI@EduHr page opens. Enter your AAI username and password, then select “LOGIN”.

    iprezime@unidu.hr
  4. 4
    Approve sign-in

    Open the Microsoft Authenticator notification and enter the number shown on screen if prompted.

    Authenticator → Approve
  5. 5
    Open Outlook

    After approval, Microsoft 365 opens. In Outlook, select your official @unidu.hr mailbox.

    Outlook · @unidu.hr
Only for first sign-in or a new phone

First-time Microsoft Authenticator setup

If Authenticator is already linked to your account, skip this section. During regular sign-in, simply approve the request from step 4 above.

  1. 1
    Install the app

    Install Microsoft Authenticator on your phone from Google Play or the App Store.

    Microsoft Authenticator
  2. 2
    Continue first sign-in

    On the computer, follow Microsoft’s instructions until the connection QR code appears.

    On computer: QR code
  3. 3
    Add the account in the app

    In Authenticator, select “+”, then “Work or school account” and “Scan QR code”.

    + → Work or school account
  4. 4
    Scan and approve

    Scan the QR code displayed on the computer and complete the test approval shown by Microsoft.

    Scan → Approve
Applications for work

What is available in Microsoft 365

Outlook

Access to the official mailbox, calendar and contacts.

Teams

Conversations, online meetings, teams and content collaboration.

OneDrive

Storage, synchronisation and sharing of work documents.

Office on the web

Word, Excel, PowerPoint, OneNote and other applications available with the assigned licence.

Collaboration

Co-authoring documents and sharing content within the organisation.