teams chat

Chesson, Ben (DSIT) 20 Reputation points
2026-09-30T07:48:22.61+00:00

If I set up a teams chat with a number of people and then leave that teams chat, can the other people in the chat continue the chat, or does the chat stop being useable by others because the 'host' has left?

Microsoft Teams | Microsoft Teams for business | Chats | Group chats
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AI answer

2026-09-30T07:48:34.3533333+00:00

Yes. In a Teams group chat, the other participants can continue using the chat after the person who created it leaves.

Supported behavior in the context:

  • Everyone who has access to the group chat can send messages.
  • When someone leaves a group chat, their messages remain in the chat history.
  • After leaving, that person can no longer post or receive messages from the group chat.
  • Other people are informed that the person left.

So the chat does not stop being usable just because the original creator or “host” leaves.

References:

AI-generated content may be incorrect. Read our transparency notes for more information.

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  1. Roebe Ta 1,545 Reputation points Independent Advisor
    2026-09-30T08:02:19.2+00:00

    Hello @Chesson, Ben (DSIT),

    Based on my testing, a standard Microsoft Teams group chat remains active and fully usable by the remaining participants after the person who originally created the chat leaves. The chat is not dependent on the original creator remaining in the conversation.

    In my testing, when the creator left the group chat, the other members were still able to access the existing chat history, send new messages, and continue the conversation without interruption. The only impact was that the user who left could no longer participate in or receive messages from the chat unless they were re-added by another participant.

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    This behavior is also consistent with the guidance provided by Microsoft Teams documentation, which states that leaving a group chat removes that user's access to future conversations but does not remove the chat or its history for the remaining participants. Messages from users who have left remain visible in the chat history.

    User's image

    Therefore, based on both testing and the documented behavior, the other participants can continue using the group chat normally after the original creator leaves, and there should be no risk of the chat becoming unusable simply because the person who started it has departed.

    I hope this helps. If you still need any confirmation, please feel free to leave a comment.

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  2. Chesson, Ben (DSIT) 20 Reputation points
    2026-09-30T07:52:50.1533333+00:00

    Is it possible for non AI confirmation please, we don't want to loose the chat if the AI guidance turns out to be innaccurate.

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