I need to link two accounts for [Moderator note: Personally Identifiable Information removed]

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I need to link two accounts for [Moderator note: Personally Identifiable Information removed]

Sheila Stevens 0

[Moderator note: Personally Identifiable Information removed] has a family Microsoft account and has registered for Business Basic. We need to have these two linked, so he can create Teams meetings.

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2 answers

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Answer 1

Hani-Ng 2,405 Independent Advisor

Please note that this forum is a public platform. Kindly ensure that you hide any personal or organizational information to protect personal data.

Hi Sheila Stevens

You can refer to AI’s recommendations first, as it already provides a detailed explanation of the relationship between the personal Microsoft account and the Microsoft 365 Business Basic account, as well as the appropriate account to use for Teams meetings.

Then, after following the suggested setup, I’d recommend testing the business account again on the Mac to see whether meetings can be created normally. If the issue still occurs, it would be helpful to confirm whether the meeting is being scheduled directly from Teams or through Outlook, and what happens when trying to create it.

For example, if the Teams meeting option is missing, the calendar is not available, or an error message appears, sharing those details can help identify whether the remaining issue is related to the Teams/Outlook setup rather than the two accounts themselves.

If possible, you can also share a screenshot of what you see, with any personal or sensitive information removed. From there, it should be easier to narrow down the next steps.

Hope this helps!

Hani-Ng 2,405 Reputation points Independent Advisor

2026-10-09T18:57:05.75+00:00

Hi Sheila Stevens

I just wanted to follow up to see if you've had a chance to check my previous reply.

Please feel free to let me know if you have any further questions.
Sheila Stevens 0 Reputation points

2026-10-12T17:40:06.3566667+00:00
We have now confirmed that the problem is not that the two accounts need to be merged.

Ben can sign in with [Moderator note: Personally Identifiable Information removed] @benrenshaw.com, but when we check myaccount.microsoft.com → Organisations, the only organisation shown is the existing benrenshaw.com tenant.

That tenant has Tenant ID:

[Moderator note: Personally Identifiable Information removed]

It does not contain the paid Microsoft 365 Business Basic subscription.

Microsoft Support has already confirmed that the paid Business Basic subscription is associated with the separate tenant:

benrenshawLTD.onmicrosoft.com

The problem now is that we do not know the administrator username / UPN for that tenant, so we cannot sign in to it.

We have the Microsoft invoice proving ownership of the Business Basic subscription and can provide any verification required.

What is the correct process to identify or recover the administrator account for benrenshawLTD.onmicrosoft.com?

Specifically, can Microsoft:

Identify the administrator username/UPN associated with benrenshawLTD.onmicrosoft.com; or

Provide the correct tenant administrator recovery procedure if the username is unknown?

Once we regain access to that tenant, our goal is to configure Teams so that:

Ben can create Teams meetings; and

[Moderator note: Personally Identifiable Information removed] @benrenshaw.com can assist with the meetings and admit attendees from the lobby.

We do not want to cancel the current Business Basic subscription or purchase another Microsoft 365 plan if the existing paid subscription can be recovered and configured correctly.We have now confirmed that the problem is not that the two accounts need to be merged.

Ben can sign in with [Moderator note: Personally Identifiable Information removed] @benrenshaw.com, but when we check myaccount.microsoft.com → Organisations, the only organisation shown is the existing benrenshaw.com tenant.

That tenant has Tenant ID:

[Moderator note: Personally Identifiable Information removed]

It does not contain the paid Microsoft 365 Business Basic subscription.

Microsoft Support has already confirmed that the paid Business Basic subscription is associated with the separate tenant:

benrenshawLTD.onmicrosoft.com

The problem now is that we do not know the administrator username / UPN for that tenant, so we cannot sign in to it.

We have the Microsoft invoice proving ownership of the Business Basic subscription and can provide any verification required.

What is the correct process to identify or recover the administrator account for benrenshawLTD.onmicrosoft.com?

Specifically, can Microsoft:

Identify the administrator username/UPN associated with benrenshawLTD.onmicrosoft.com; or

Provide the correct tenant administrator recovery procedure if the username is unknown?

Once we regain access to that tenant, our goal is to configure Teams so that:

Ben can create Teams meetings; and

[Moderator note: Personally Identifiable Information removed] @benrenshaw.com can assist with the meetings and admit attendees from the lobby.

We do not want to cancel the current Business Basic subscription or purchase another Microsoft 365 plan if the existing paid subscription can be recovered and configured correctly.
Hani-Ng 2,405 Reputation points Independent Advisor

2026-10-12T18:25:41.0033333+00:00

Hi Sheila Stevens

Based on what you've described, it does sound like the focus has shifted from account setup to recovering access to the tenant that holds the active Business Basic subscription.

Since this is a peer-to-peer forum, nobody here can look up the administrator username or UPN associated with a specific tenant. However, given that Microsoft Support has already identified the tenant and you have proof of ownership, I would suggest continuing with Microsoft Support and asking specifically about the tenant administrator recovery process when the admin account is unknown.

They should be able to advise what verification information is required and what recovery options are available for that tenant. If the subscription can be recovered, there should be no need to purchase another Microsoft 365 plan simply to regain access.

Once access to the tenant is restored, you can then proceed with configuring Teams and assigning the appropriate permissions for meeting organizers and presenters.

Hopefully this helps point you in the right direction

Answer 2

Those two accounts cannot be linked or merged.

What can be done instead:

Use the accounts side by side.
- Microsoft personal accounts and Microsoft 365 work or school accounts can both exist with the same email address, but they remain separate.
- Teams supports adding another account and switching between accounts in the app.
If the sign-in prompt appears asking which account to use, remove the conflict on the personal account.
- Rename the personal Microsoft account by changing its primary alias in Manage how you sign in.
- This keeps the personal account separate and reserves the business sign-in for Microsoft 365 work use.
For creating Teams meetings from Outlook, use the Business Basic work account.
- The Teams Meeting add-in in Outlook Desktop works with Microsoft 365 Exchange-based work accounts.
- It does not work with Outlook.com personal accounts.
If the business email is not yet connected to Teams calendar and Outlook scheduling, connect the business email properly.
- When a business signs in with only the default *.onmicrosoft.com domain, Teams and the existing business email/calendar are not connected.
- To have Teams meetings, Outlook scheduling, and calendar sync work together, users should sign in with the business email and have the Teams calendar synced with that same business email address.

If the goal is specifically for Ben Renshaw to create Teams meetings, the correct path is to use the Microsoft 365 Business Basic work account for Teams and Outlook meeting scheduling, not to link it to the family/personal Microsoft account.