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Perhaps first try powering the Arc & TV ‘off’ for 30s and then ‘on’ again and just see if that resolves the issue. Make sure the volume+ button is not stuck on any of your ‘remotes’ that work with the TV.
Perhaps first try powering the Arc & TV ‘off’ for 30s and then ‘on’ again and just see if that resolves the issue. Make sure the volume+ button is not stuck on any of your ‘remotes’ that work with the TV.