Trouble singing in Teams

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Hi! Let me help you.

Please follow the steps below;

Open Control Panel.

Click Internet Options.

Go to the Security tab.

Click Reset all zones to default level.

Select the Internet zone.

Temporarily set the security level for this zone to Medium.

Once Teams is working again, you can raise the Internet zone setting back to its previous level if you'd prefer not to leave it at Medium in the long term.