> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Make Meeting Audio Clearer?

> Improve meeting audio quality with noise cancellation, echo suppression, microphone selection, and earphone recommendations for the clearest possible call.

To improve meeting quality and make voices easier to hear, DingTalk video meetings provide a **noise reduction** feature. This helps reduce external noise and makes remote meetings more efficient.

## Set Enhanced Noise Reduction on Desktop

In the desktop video meeting window, click **More** in the bottom menu bar, click **Settings**, click **Audio** on the left, then select **Noise Reduction Mode**.

![](https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/Q35O851Z5k5rgl9V/img/3e532853-8389-483d-965f-ad1a0ab10fba.png)

## Set Audio Noise Reduction on Mobile

During a meeting, tap **More** in the lower-right corner, tap **Settings**, tap **Background Noise Reduction**, then choose the noise reduction level.

![](https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/Q35O851Z5k5rgl9V/img/98e163bd-963a-4861-99d5-ec430c579c89.png)