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Why is there no sound on WeChat?

2025-10-16 11:59:40 science and technology

Title: Why is there no sound on WeChat? ——Full analysis of hot topics and solutions in the past 10 days

Recently, "No sound on WeChat" has become a frequently searched term on social platforms, with many users reporting that voice messages, video calls or notification sounds suddenly fail. This article will combine the hot content of the entire network in the past 10 days, analyze the possible causes and provide structured solutions to help you quickly restore your WeChat voice.

1. Popularity data of topics related to “WeChat Silent” in the past 10 days

Why is there no sound on WeChat?

platformAmount of discussions (articles)Main feedback issuespeak hours
Weibo12,800+Voice messages cannot be heardMay 20-22
Baidu Tieba3,450+Video call silentMay 18-19
Zhihu980+Notification sound disappearsMay 23 to present

2. Common causes and corresponding solutions

Question typePossible reasonsSolutionsuccess rate
All silentSystem volume off/silent modeCheck the volume button on the side of the phone and turn off silent mode92%
Voice messages are silentHandset mode turned on by mistakeLong press the voice message → select "Speaker Play"85%
Video call silentMicrophone permission is disabledMobile phone settings→Application management→WeChat→Enable microphone permissions78%
No notification soundWeChat notification setting errorWeChat settings → New message notification → Turn on sound and vibration88%

3. Recent hot-related issues

1.iOS 17.5 system compatibility issues:Some users experience intermittent WeChat audio after upgrading. It is recommended to turn off "Bluetooth Audio Decoding" or wait for WeChat version 8.0.41 to be updated.

2.Changes in Android phone permission management:Xiaomi 14 series, Huawei Mate60 and other models have added the "automatic recycling of idle permissions" function, and you need to manually set WeChat as the permanent background in the settings.

3.WeChat youth mode restrictions:The youth mode updated on May 20 will turn off all notification sounds by default, and parents need to adjust it in "Me → Settings → Teen Mode".

4. Suggestions from professional engineers

If the above method does not work, you can try:

1. Back up the chat history and then uninstall and reinstall WeChat (note that you bind your email/mobile phone number first)

2. Check whether there is a conflict with the installation of a third-party sound optimization APP (such as Sound Master)

3. Enter the mobile phone engineering mode (*#*#4636#*#*) to test whether the hardware speaker is normal

5. User self-examination flow chart

Check the system volume → Test other APP sounds → Check WeChat permissions → Restart the phone → Update WeChat version → Contact official customer service

According to WeChat official community statistics, 80% of "silent" problems can be solved through self-examination. If the problem persists for more than 24 hours, it is recommended to submit a problem log through WeChat "Me → Settings → Help and Feedback". Technical staff will usually respond within 48 hours.

The statistical period of the data in this article is: May 15th to May 25th, 2024. Covered platforms include Weibo, Zhihu, Douyin, Bilibili and other mainstream social media. We will continue to update the content if we encounter new solutions.

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