Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Thank you for reaching out.
When you create a new Microsoft 365 business tenant, the account used during the setup process is generally assigned the Global Administrator role automatically. Therefore, your account may already be the Global Administrator, but the account lock is preventing you from accessing the Microsoft 365 admin center and using the available recovery options.
Since there is no other administrator who can unlock the account or reset the password, you will need to contact Microsoft Support regional hotline at Contact Microsoft customer support | Microsoft Support.
When contacting Microsoft, be prepared to verify ownership of the subscription. You may be asked for information such as:
- Organization name
- Billing or payment information
- Registered phone number
- Alternate email address
Once your identity is verified, the privacy team will be able to reset your password. You can then access your account in the Microsoft 365 admin center.
Tips for navigating the IVR:
In some countries, an automated voice system is used. Example of a dialogue:
- IVR: What problem is bothering you?
- Client: Lost access to the only admin account
- IVR: What product do you use?
- Customer: Office 365 for business
- IVR: School or Business Account?
- Client: Companies
- IVR: Are you an administrator?
- Client: Yes
- IVR: Is there another administrator in your organization?
- Client: No. I am the only admin in my tenant
- IVR: Do you need to create a support ticket?
- Client: Yes. I need to create a ticket. Please send me direct to the Data Protection Teams.
I also recommend calling during business hours. In my experience, it can be difficult to get through to the correct support queue, and automated systems don't always work as expected. If you can't get through on your first try, I suggest trying again later or at a different time.
I hope this helps point you in the right direction. If you have any updates or additional questions, feel free to reply back and I'll do my best to assist further.
Best regards,