1. Right-click the speaker icon in the lower right corner of the desktop and select "Playback Device".
2. In the new window, select the playback option in the upper right corner, then select the speaker and click the configuration option in the lower left corner.
3. In the next window, select four channels and test the sound device, then click Next twice in succession to complete.
The settings are basically completed now, but I found that the headset speaker has no sound. But during the test, all the speakers were normal? Is there something wrong? So I opened the vid hd audio deck control panel.
4. Select Advanced Mode in the lower left corner:
In the new window, select the two options below, and the following screen will appear.
There are only 2 speakers in the picture, and the two channels are selected. The problem lies here, select the following four channels, haha, the headset finally has sound!