Funzionalità di Microsoft 365 che consentono agli utenti di gestire le sottoscrizioni, le impostazioni dell'account e le informazioni di fatturazione.
Disclaimer: As your question is written in English, and despite the website being localized for Italy (it‑IT), I will provide my response in English.
Dear @Manuel Miglietta,
Based on your description, I understand how urgent this situation must feel, especially since your friend is the administrator and need to manage subscription. Please know you’re not alone in this, and I’ll guide you through every step to get you back in control as quickly as possible.
Option 1: Contact Microsoft Data Protection Support by Phone (Primary Method)
Since all the administrators are locked out, the most direct method is to call Microsoft's support line to raise a request for assigning the Global Admin roles again. For a full list of regional numbers, you can also visit this official page: Customer service phone numbers - Microsoft Support. The support team will assist you as soon as possible. For reference: Get support | Microsoft Docs
Here are some tips and an example of a prompt to help you navigate the IVR more effectively:
In some countries, it is an automated conversation like: First, when you call the hotline, it will be asked as follows:
IVR: What kind of problem are you concerned about?
You: Authenticator.
IVR: What kind of product do you use?
You: Office 365 for business.
IVR confirmation: education or company account?
You: For companies
IVR: Are you an administrator?
You: Yes.
IVR: Do you have the other administrator in your organization?
You: No.
IVR: Do you need a... Service request?
You: Yes
This process should connect you with a live agent who will create a service request with the Data Protection team. They will then contact you to help you regain access.
Option 2: Create a Temporary Account (Trial Tenant) to Submit a Support Ticket (Alternative Method)
If you have difficulty reaching an agent by phone, there is a reliable workaround. This involves creating a new, temporary Microsoft 365 account to contact the support team online.
Step 1: Sign up for a new Microsoft 365 Business trial using this link: Compare All Microsoft 365 Plans. You will need to use a different, personal email address to register.
Step 2: Once the trial account is created, log in to its Admin Center. From the Admin Center, open a new Service Request. For reference: Get support | Microsoft Docs
Step 3: In the ticket description, explain that you are locked out of your primary tenant (your.onmicrosoft.com) and that you need to speak with the Data Protection team to regain access or assign the Global admin role to your account. Clearly explain that there are no other Global Admins in the tenant.
Microsoft Support may ask you to provide proof of ownership, such as domain verification, billing details, or business documentation, before they can reassign the Global Admin role and restore access.
Step 4: Remember to provide your good contact number for them to reach you.
Important: Please remember to cancel the trial subscription after your original account issue is resolved to avoid any future charges.
Note: Please understand that as a forum moderator, my role is to provide general guidance and troubleshooting support. I don’t have access to internal systems or backend tools, and I appreciate your understanding of these limits.
I am confident that the Data Protection team can resolve this for you. Please try the phone option first, as it is the most direct path. Let me know if you have any questions about these steps. If not, we can continue working together to narrow this down.
The first response may not always resolve the issue right away, but with your help and more details, we can work toward a solution.
Thank you for your patience and understanding. I'm looking forward for your reply.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.