Teams incessantly muting me

tocguy 160 Reputation points
2026-06-02T03:30:01.9266667+00:00

Recently started using Teams. In last several sessions, I cannot keep my microphone UNmuted. Session consists of me as the Organizer and Presenter, and one other person. During first several meetings everything worked great; mikes, cameras, screen sharing all without hiccup. Next meeting and suddenly the mike won't stay unmuted. Have rebooted numerous times over the interim but muting problem remains. Have tried solutions from Manage attendee audio and video permissions in Microsoft Teams meetings but to no avail. Untenable! Mike works immediately after starting meeting as verified in Teams Audio Controls. Mike works for several minutes after single attendee joins. Then, mike begins intermittently muting followed by more persistent re-muting. Mute, I unmute and repeat ad infinitum. Ridiculous.

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  1. Burak VAROL 946 Reputation points
    2026-06-02T06:43:41.1433333+00:00

    Hi tocguy,

    Based on your scenario (microphone working initially, then repeatedly muting during the meeting despite being the organizer/presenter), this behavior is typically not expected and may be influenced by one or more of the following factors:

    1. Meeting control or policy behavior
    Even in small meetings, certain meeting options or tenant-level policies (such as automatic muting or attendee audio restrictions) can intermittently enforce mute states. Please double-check the meeting options to ensure:

    • “Allow mic for attendees” is enabled.
    • No automatic “mute on entry” or similar restrictions are being re-applied.

    2. Client or device-related issue
    Since the issue starts after a few minutes, it may relate to the Teams client or audio device interaction:

    • Try switching to a different microphone device (if available).
    • Update the Teams client to the latest version.
    • Test behavior in Teams web (browser) to isolate whether this is client-specific.

    3. OS or driver interference
    Some operating systems or audio drivers (especially those with enhancement software) may take control of the microphone:

    • Disable audio enhancements in your system sound settings.
    • Ensure no third-party apps are managing or overriding the microphone (e.g., conferencing tools, audio managers).
    • Confirm that the latest audio drivers are installed, along with any other relevant device driver updates.

    4. Network or session stability Intermittent mute behavior can also occur if the client is renegotiating media due to network fluctuations:

    • Check if the issue persists on a different network.
    • Review Teams call health (via Ctrl + Alt + Shift + 1) during the session for any anomalies. Collected logs can be used by Microsoft Support for deeper analysis.

    Regards,
    Burak V.

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  2. Ferdinand Nanalig 31,150 Reputation points Independent Advisor
    2026-06-02T06:37:05.54+00:00

    Hi! Let me help you.

    May I please know if you are using the headset's mic or the laptop's microphone?

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