2. If it is enabled successfully, you can go to the live page and try to see if there is any sound. If there is, you don't need to set it again. Otherwise, if there is no sound, it needs to be set separately. In the live interface, click "Sound Settings" in the lower right corner. The location of the "sound setting" is different in different live broadcast modes. Take "camera mode" as an example.

3. Don't worry. This is because the internal amplifier on the sound card is not turned on. Just turn on the mixing function.

4. Check whether the microphone of the initiator is muted. If the webpage initiates a live broadcast, the initiator will check whether the microphone is blocked in the browser security settings, and reload and try if the blocked settings allow.

5. Download and install Yu Dou Companion, then enter, click System Settings, and adjust the mouse display, Aero effect and other options in the live broadcast settings. Generally, there is no special problem and no adjustment is needed. Audio settings need to be entered in device settings. When the microphone is active, add your microphone.

6. This is because the internal amplifier on the sound card is not turned on. If not, you can try the following methods: I suggest you plug in the microphone again or change it to an external microphone to avoid the failure of the external microphone. Please click the start menu.