Our advanced deep learning, speech science, and audio processing technology separate noise from human speech in any language. Your colleagues will hear you and not the noises in your workspace.

This feature removes background noise when you Use computer audio only.

While you start or join a meeting, or any time during the meeting, you can remove background noise by doing the following:

  • For 41.9 and later sites, click Audio options Audio options, click the drop-down arrow under Webex smart audio, and select Noise removal.
  • For earlier version sites, click Audio options Audio options, click Settings, and check Remove background noise.

The option to remove background noise doesn't support music mode. If you want to remove background noise, uncheck Music mode.

Remove Background Noise enabled

You can turn Remove Background Noise off or on at any time before or during a meeting.


Background noise removal isn't available on 32-bit versions of iOS.

To remove background noise during a meeting do one of the following:

  • If you're using an iOS device, tap More options More icon > Settings, and then toggle Remove Background Noise off or on.
  • If you're using an Android device, tap More options More icon > Advanced > Settings > Audio & video, and then toggle Remove Background Noise off or on.
When the slider turns green for iOS or blue for Android, Remove Background Noise is on.

Before you begin

This feature is available by request only for 42.1 and later sites for Meetings and Webex Webinars. To find out which version you're using, see Find your Webex Meetings version number.

While you start or join a meeting, or any time during the meeting, click Audio options Audio options, click the drop-down arrow under Webex smart audio, and select Noise removal.

The option to remove background noise doesn't support music mode. If you want to remove background noise, uncheck Music mode.