Adding an external email/presented to a Teams webinar

Question

Adding an external email/presented to a Teams webinar

Miranda Dobson 0

I'm organising a webinar next Thursday and need to add 3 interpreters who have external email addresses. I've tried to test the functionality with my own personal gmail email, following instructions found online to 1. enable lanugage interpretation 2. Add an internal presenter as a placeholder into interpretation channels 3. starting the webinar on a teams desktop app as organiser 4. Setting up a free Teams account from my personal gmail 5. joining the webinar with a unique joining link on the Teams desktop app 6. Trying to add myself (under the personal gmail account, entering the webinar as an external presenter) to the interpreter channel

The problem comes when trying to add to the person to the interpreter channel, because when hovering over their name, the option to add them to the interpreter role does not appear.

PLEASE HELP!

Ryan-N 16,960 Reputation points Microsoft External Staff Moderator

2026-11-13T15:36:00.0733333+00:00
Hi Miranda,

Welcome to the Microsoft Q&A forum.

Thank you for providing the detailed information.

Please help me check and complete the following steps:

First, try assigning the external user as an interpreter by following Microsoft’s instructions:

Open People.

Find the external user whom you want to assign.

Select the three dots (More options) next to the person’s name.

Select Make an interpreter.

Specify the source and target languages.

Select Confirm to complete the process.

I understand that you have already enabled the Language interpretation feature. However, please check again to ensure that the feature has been successfully enabled and that the changes were saved before starting the webinar.

If the Make an interpreter option still does not appear, you can temporarily add these external users to your tenant as Guest users. This may help Teams recognize the users and make the interpreter assignment process smoother.

You can access admin.microsoft.com, open the Users section, and then add the external users to your tenant as Guest users. Once this is complete, invite them to rejoin the webinar and check whether the Make an interpreter option appears.

I hope this information is helpful.

If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.

I look forward to continuing the conversation.

If the answer is helpful, please click "Yes" and kindly upvote it.

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.

1 answer

Your answer

Ryan-N 16,960 Reputation points Microsoft External Staff Moderator

2026-11-13T15:36:00.0733333+00:00

Hi Miranda,

Welcome to the Microsoft Q&A forum.

Thank you for providing the detailed information.

Please help me check and complete the following steps:

First, try assigning the external user as an interpreter by following Microsoft’s instructions:

Open People.

Find the external user whom you want to assign.

Select the three dots (More options) next to the person’s name.

Select Make an interpreter.

Specify the source and target languages.

Select Confirm to complete the process.

I understand that you have already enabled the Language interpretation feature. However, please check again to ensure that the feature has been successfully enabled and that the changes were saved before starting the webinar.

If the Make an interpreter option still does not appear, you can temporarily add these external users to your tenant as Guest users. This may help Teams recognize the users and make the interpreter assignment process smoother.

You can access admin.microsoft.com, open the Users section, and then add the external users to your tenant as Guest users. Once this is complete, invite them to rejoin the webinar and check whether the Make an interpreter option appears.

I hope this information is helpful.

If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.

I look forward to continuing the conversation.

If the answer is helpful, please click "Yes" and kindly upvote it.

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.

Answer 1

Interpreters in Teams language interpretation must join on Teams for desktop. Language selection is not available on Teams for web or mobile. Interpreters also have attendee permissions, and an interpreter can’t be an organizer or co-organizer.

For webinars, external presenters can be added, and they receive a unique join link. If the external presenter is joining as a guest, they must sign in with their guest account. If they were invited as an external presenter, their unique presenter link only works when they are signed in to Teams with the same email address that received the join link. They can’t sign in with a different account and use that link, and they can’t join anonymously with that presenter link.

For the setup:

In the webinar, add each interpreter as an external presenter:
- Teams calendar → select the webinar → View event → Manage event → Add external presenters.
- Enter the interpreters’ external email addresses.
- Select Save and send invites.
Have each interpreter join using the unique join link sent to that same external email address.
- If testing with a personal Gmail account, the account signed in to Teams must match the email address that received the unique presenter link.
Make sure each interpreter joins from the Teams desktop app.
- Language interpretation is not supported for interpreters joining on Teams for web.
If the interpreter still does not appear as assignable for interpretation, verify the person joined as the intended external presenter account and not with a different signed-in identity.

A key limitation in the available guidance is that it does not document assigning an external presenter to an interpreter role during a webinar. It only confirms that language interpretation is supported in webinars, that interpreters must use Teams desktop, and that external presenters can join webinars with their unique presenter links.