Additional features, settings, or issues not covered by specific Microsoft Teams categories
Dear @Philip Shaw,
Good day! Thank you for posting your question in the Microsoft Q&A forum.
I want to begin by sincerely apologizing for the frustration and inconvenience this issue has caused you.
Since cancel subscription and refund request things need action/approval from Billing team, here are some steps I recommend you try:
Method 1: Contact Microsoft Data Protection Support by Phone
Since you are locked out, the most direct method is to call Microsoft's support line to raise a request for cancelling the unexpected subscription. 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.
Method 2: Create a Temporary Account (Trial Tenant) to Submit a Support Ticket
If you have difficulty reaching an agent by phone as well as cannot access to the Microsoft 365 Admin Center, there is a reliable workaround. This involves creating a new, temporary Microsoft 365 account to contact the support team online.
- Sign up for a new Microsoft 365 Business trial using this link: Compare All Microsoft 365 Plans.
- Once the trial account is created, log in to its Admin Center.
- From the Admin Center, open a new Service Request.
- In the ticket description, explain that you need to cancel the subscription of your primary tenant (your.onmicrosoft.com) and that you need to speak with the Billing team.
- For reference: Get support | Microsoft Docs
Important: Please remember to cancel the trial subscription after your original account issue is resolved to avoid any future charges.
Once you can reach out to the Billing Team, you can share:
- The exact charge description from your bank or credit‑card statement
- Last 4 digits of the card used
- The original email confirming your order
- A screenshot of the charge (optional but helpful)
Contact a Reseller (if applicable): If your Office subscriptions are managed through a federated partner or reseller and the Global Admin cannot open a service request, you should contact the reseller’s support provider. The reseller can assist with initiating the request and coordinating with the Office support team.
Please understand that as forum moderator, my primary goal is to provide helpful guidance and support through general troubleshooting steps. While I don’t have access to internal systems required to resolve account issues, I truly appreciate your understanding of these limitations. I genuinely hope the information I share helps guide you in the right direction, and I'm always here to assist as much as I can within my scope.
I hope this helps! Please feel free to reply below if you have any update or further concern.
Your understanding and co-operation are highly appreciated. Thanks for your precious time. Have a nice day!