Removing Background Noise for Calls

Set the noise suppression Level

1. Select your profile picture at the top right of Teams and then select Settings.

2. Select Devices on the left and then, under Noise suppression, select an option.

Auto (default)  The Teams app decides on the best level of noise suppression based on local noise.

High  Suppresses all background sound that isn't speech.

Low Suppresses low levels of persistent background noise, such as a computer fan or air conditioner. Use this setting for playing music.
Off  Noise suppression is disabled. Use this setting for high-fidelity microphones in low noise environments.