QQ video chat partners listen to my voice too little, but I can clearly hear each other's voice. .

1. Right-click the "Small Speaker" icon in the lower right corner of the computer screen-select "Open Volume Controller" to open the "Volume Control" dialog box.

2. Click Options-Properties-Recording in the upper left corner of the dialog box, check Microphone-OK-open the dialog box of Recording Control-first check Select under Microphone and turn up the volume at the same time.

3. Click Options-Properties-Play-Check Microphone-OK-Open the Recording Control dialog box-Remove the "Mute" check box under Microphone and turn up the volume at the same time.

4. Right-click the "Small Speaker" icon in the lower right corner of the computer screen-select "Adjust Audio Properties" to open the "Sound and Audio Device Properties" dialog box-Volume-remove the "Mute" check box.

5. If you feel that the volume is not high enough, you can click Options in the upper left corner of the Recording Control dialog box, and then click Advanced Control. At this point, there will be a button named "Advanced (A)" under the "Microphone" column of the dialog box. Click on it, and put a tick in front of 1 Mic Boost( 1), and the sound will be enhanced.

Fourth, replace the sound card driver.