Lenovo notebook using a microphone echo how to do? Microphone has an echo solution

1. We reinstall the sound card driver, can go to Lenovo official download can also directly use the Driver wizard to download OH

2. Our right computer task bar right click on the "Horn" and then click on the pop-up interface "recording equipment", the following figure:

3. Then pops up a "microphone"-> "Microphone" and we click "Properties" as shown in the following figure

4. Then in the open "Microphone properties" we find "listening" open to enter after we find "listening to this device", if the hook, please remove the hook:

5. Then we click the switch "Level" option, as shown in the picture "microphone enhanced" to 0.0dB, you can adjust the microphone volume;

6. Then switch to "enhanced" as shown in the figure "Disable all sound effects" as shown in the figure;

7. As shown in the picture, we click "Exclusive mode" below "advanced", and there are two options below it, all of which are ticked. Then we click on "Allow Application exclusive control of this device" "Give exclusive Mode application priority". You can also adjust the "default format" as shown in the following illustration:

8. Now we can set up QQ, and then we in QQ "Open system Settings" and then enter after we click QQ "System Settings" click "Audio and Video" in the "Voice settings";

9. Now we click "Adjust microphone Volume" and "Automatically enlarge microphone volume" below "adjusting" and we cancel the check to:

Okay, let's try it again and see if the microphone echoes.