Additional team and channel-related features and issues within Microsoft Teams for Education
In Microsoft Teams, muting a chat only stops notifications; it does not prevent starting or sending messages in that chat. If chat truly cannot be used (cannot start or participate in conversations), this is usually due to school/tenant settings in Teams for Education, not a user-side mute.
To check and unmute a chat (if it is just muted):
On desktop:
- Open Chat and go to the conversation.
- Point to the chat to reveal More options (three dots).
- Select Unmute.
On mobile:
- Open Chat and tap the conversation.
- Tap the top of the chat.
- Toggle Mute chat off.
If it is not a simple mute and chat cannot be started at all in Teams for Education:
- Make sure the Teams app is updated to the latest version.
- If still unable to initiate or participate in chats, the school’s IT administrator may have:
- Disabled private chat for students, or
- Given limited/supervised chat permissions so new chats cannot be started.
- In that case, use a class channel to communicate and @mention the educator, or contact the school/IT administrator and ask them to review chat permissions for the account.
Only the IT administrator can change those organization-wide chat restrictions; they cannot be removed from within Teams by the student.
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