Microsoft 365 sign-in blocked by Microsoft Authenticator loop — cannot contact support

Question

Microsoft 365 sign-in blocked by Microsoft Authenticator loop — cannot contact support

François Hurtaud 0

Hello,

I cannot access my Microsoft 365 business account or Teams because I’m stuck in an authentication loop:

Teams asks for a verification code from Microsoft Authenticator.
In Authenticator on my iPhone, my business account displays “Sign in to add your account.”
Signing in then asks me to approve a request in Authenticator or enter a verification code from the same app, which I cannot access.
The business support page also requires signing in, so I cannot open a support ticket.

The verification screen only offers Authenticator approval or a verification code. Neither option lets me proceed.

How can I contact Microsoft’s account recovery team without signing in and request help resetting my MFA registration? Is there a secure support route for this situation?

Thank you.

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2 answers

Your answer

Answer 1

François Hurtaud 0

Thank you for the guidance. I have tried calling Microsoft Support in Malaysia, but there is no answer. I also cannot open a support ticket online because it requires signing in to the account I’m locked out of.

Could you please provide an alternative working contact number or arrange a callback so a service request can be raised with the Data Protection team? I can provide my contact details privately through a secure channel.

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Answer 2

Ana Le 2,425 Independent Advisor

Hi,

The “Sign in to add your account” message indicates that this Authenticator entry is not currently ready to approve sign-ins. If it was restored from a backup, Microsoft confirms that only the account name is restored for work or school accounts; the MFA credential must be registered again. See Back up your accounts in Microsoft Authenticator.

First, select Sign in another way on the verification page. If it still offers only an Authenticator approval or Authenticator verification code, and the app does not display a usable six-digit code, please follow the applicable route below:

1/ If this is a standard user account, or another Global Administrator is available, contact that administrator and please kindly follow these steps:

Sign in to the Microsoft Entra Admin Center using an account that has at least the Authentication Administrator role.

Navigate to Entra ID > Users.
Select the user whose MFA authentication methods you wish to reset, then choose Authentication methods.
Select Revoke multifactor authentication sessions, and then select Require re‑register multifactor authentication.
After completing these steps, the user will need to set up MFA again. You can do this by signing in and configuring MFA through the Microsoft Authenticator app on mobile device.

2/ If you are the only administrator in your organization, you will need to contact the Microsoft Data Protection team for further assistance. Please locate the appropriate support phone number for your country or region and contact Microsoft Support so the frontline team can raise a service request on your behalf: Please try to find the related hotline number to call the frontline and let them raise a ticket for you: Customer service phone numbers - Microsoft Support

User's image

Here are some tips and an example of a prompt to help you navigate the IVR more effectively:

(When you call the support number, you may hear an introduction of about 30 seconds such as "you can visit the link...". You can ignore this introduction and wait until you are presented with the options. Then press "1" as a business email user, and again "1" for technical help)

In some regions you may initially interact with an automated system, so here is an example of how you can answer the prompts to reach the right team more quickly:

What kind of problem are you experiencing?
Answer: Authenticator
What products do you use?
Answer: Office 365 for business
Is this for an education or company account?
Answer: For companies
Are you an administrator?
Answer: Yes
Are there any other administrators in your organization?
Answer: No. I am the only admin in my tenant
Do you need a... Service request?
Answer: Yes. I need to create a ticket. Please send me direct to the Data Protection Teams.

During the call, you will be asked to provide information that verifies your identity and proves ownership of the tenant, such as your organization name, billing information, contact email, phone number, or other subscription‑related details.

/ If you are unable to reach support via the phone numbers, there is a workaround you might consider: You can register for a new Microsoft 365 tenant by signing up for a trial subscription here: Microsoft 365 Business Plans and Pricing | Microsoft 365

User's image

Once the new tenant is created, you can access the admin center and submit a support ticket from there, requesting to speak with the Data Protection Team on behalf of your original tenant.

Important notes:

This new trial tenant will not give you access to any of the data or settings in your original locked tenant. It is solely a temporary means to contact Microsoft support.
The resolution time might be longer as you are contacting support from a different tenant.
Remember to cancel the trial subscription for the new tenant once your issue with the original account is resolved to avoid any unintended charges.

I hope the information provided helps guide you in the right direction. Although I’m unable to take direct action, I sincerely hope that the steps and recommendations I’ve shared can support you through the process.

Ana Le 2,425 Reputation points Independent Advisor

2026-09-14T04:36:19.9333333+00:00
Hi François,

I understand that you cannot reach the Malaysia support line and cannot sign in to the original tenant. However, Microsoft Q&A is a user-to-user forum, so I cannot arrange a callback, create a service request, collect your contact details, or directly escalate the case to the Data Protection team.

The alternative route mentioned previously is to create a completely separate Microsoft 365 trial tenant. You do not need to sign in to the locked account to do this:

Open the Microsoft 365 business plans page for Malaysia and select Try for free for an available business plan.

Create a new tenant and administrator account. Keep the new default .onmicrosoft.com domain separate, and do not attempt to add the custom domain currently associated with the locked tenant.

Sign in to Microsoft 365 admin center using the new trial administrator account.

Select Help & support and create a service request.

Clearly state that the request concerns a different existing tenant. You can use the following description:

I am the sole Global Administrator of an existing Microsoft 365 tenant. I am locked out because the only registered MFA method points to an unusable Microsoft Authenticator registration. I cannot sign in to the original tenant or generate a support PIN. I created this separate trial tenant only to contact support. Please open a tenant-access/MFA-lockout case and route it to the appropriate team for tenant ownership verification and MFA recovery.

Include the original tenant domain and locked administrator username in the private service request, but do not include passwords, verification codes, billing information, identity documents, or personal contact details in this public thread.

Once the request is created, enter your preferred callback details through the support request. Microsoft Support will determine the required ownership-verification process and internal routing.

Please also note that the Malaysia trial normally converts to a paid subscription after the trial period unless canceled, so remember to cancel it when it is no longer required.
François Hurtaud 0 Reputation points

2026-09-14T04:45:22.1833333+00:00

Thank you for explaining, but this is an unreasonable process. I cannot access my account to cancel recurring charges that have been ongoing for a couple of years, and I cannot reach support without signing in.

Asking me to create another subscription that may convert to a paid plan simply to request help adds another billing risk. This feels like a dark UX pattern: payments continue while cancellation and support remain inaccessible.

I have contacted HSBC and will file a dispute when the next charge is posted. Please record this as my explicit request to cancel the existing subscriptions and stop future billing, and provide a cancellation route that does not require creating another subscription.
Ana Le 2,425 Reputation points Independent Advisor

2026-09-14T06:40:19.7366667+00:00
Hi,

I understand why you do not want to create another trial subscription. That was only a workaround for opening a business support request, not a required step. If you are not comfortable with its billing terms, please do not create one.

However, I need to clarify that your post here cannot be recorded or processed as a subscription cancellation request. Microsoft Q&A is not connected to the Microsoft 365 billing or support systems, so I cannot stop the charges, arrange a callback, or forward your information to the Data Protection team.

You can try the following route without purchasing another subscription:

Go to Microsoft Support or open the Get Help app in Windows.

Sign in with any accessible personal Microsoft account rather than the locked business account. This does not require purchasing another Microsoft 365 business subscription.

Enter: Microsoft 365 for business billing cancellation - sole administrator locked out by MFA

Select Contact Support, then choose chat or request a callback if either option is offered. Availability depends on the issue, support hours, and region. Explain that this concerns a Microsoft 365 business tenant and ask the intake agent to route you to business billing or the team responsible for tenant ownership verification.

Microsoft documents the chat and callback options available through Get Help here: Get Help for Microsoft personal account users.

The currently published Malaysia number remains +60 3 9212 1942. I cannot verify another official Malaysia support number, so I do not want to provide an unofficial or potentially unsafe contact. If you retry that number for a billing matter, call during local weekday billing-support hours. See Get support for Microsoft 365 for business.

Also check an earlier invoice or the merchant name on the bank statement. If the subscription was purchased through a Microsoft partner or reseller, cancellation must be requested from that seller rather than Microsoft directly.

Your bank can advise you about disputing or blocking a charge, but I cannot confirm that a bank dispute will cancel the underlying Microsoft 365 subscription. Please keep any case numbers and correspondence as records of your attempts to cancel, and do not post payment information, identity documents, or contact details publicly.
François Hurtaud 0 Reputation points

2026-09-14T06:43:45.46+00:00

I understand that you personally cannot process cancellations through this forum. However, my issue remains unresolved: recurring charges continue, my business account is inaccessible, and the Malaysia support line has not answered.

Can you confirm whether support accessed through a personal Microsoft account can actually route a locked-out business customer to the appropriate billing team? I need a working route to cancellation, rather than another referral that may return me to the same sign-in requirement.

I am keeping this correspondence as evidence of my attempts to cancel. HSBC has advised me to contact them when the next charge posts so they can raise a dispute.
Ana Le 2,425 Reputation points Independent Advisor

2026-09-14T06:59:13.1966667+00:00
To answer your question directly: no, I cannot confirm that support accessed through a personal Microsoft account will successfully transfer or route a locked-out Microsoft 365 business customer to the appropriate billing team. That option may provide access to an intake agent, but Microsoft does not document guaranteed routing for this scenario, so I do not want to give you a false assurance.

Microsoft Q&A is not connected to the Microsoft 365 billing or support systems. Therefore, this correspondence cannot create a service request, record a formal cancellation, stop recurring billing, or arrange a callback.

For a Microsoft 365 business subscription, cancellation normally requires one of the following:

Access to the Microsoft 365 admin center.

A Microsoft business support request followed by ownership verification.

Contact with the Microsoft partner or reseller that sold the subscription, if it was not purchased directly from Microsoft.

Because the original admin center is inaccessible and the published Malaysia phone route has not connected you to support, the remaining authenticated business-support route I can responsibly provide is a separate trial tenant. Only Microsoft Support can decide whether the case should be routed to a billing, Data Protection, or Tenant Recovery team.

If the automatic conversion is your concern, recurring billing for the trial can be turned off immediately after creating it, before submitting the support request:

In the trial tenant’s admin center, go to Billing > Your products.

Select the trial subscription.

Turn Recurring billing off and confirm that it shows as off.

Keep a screenshot of that confirmation, then use Help & support to open the request concerning the original tenant.

Microsoft states that turning off recurring billing prevents the trial from converting to a paid subscription while allowing it to remain available until its expiration date: Manage recurring billing in the Microsoft 365 admin center.

If you choose not to use this route, I do not have another verified, unauthenticated business cancellation channel or internal escalation path that I can provide through this forum.

Following HSBC’s dispute process is a matter between you and your bank. However, blocking or disputing a payment is not the same as Microsoft confirming cancellation. A failed payment can cause a subscription to become past due and later move through disabled or deleted states, but the timing varies by subscription and agreement, and it may not resolve any outstanding balance. Microsoft describes the subscription lifecycle here: What happens when a Microsoft 365 business subscription ends.

You can retain this correspondence as a record of your attempts, but it does not change the subscription or billing status.