Why is there an echo when Win10 laptop hits?

Why is there an echo when Win10 laptop hits?
Recently, users of the win10 system responded that when moving or tapping the laptop shell, there would be an echo in the notebook. This may be because you have enabled the microphone listening function of Win10. The following section will analyze how to solve this problem.



To disable the Win10 listening function, follow these steps:

1. Find the volume icon in the lower-right corner of the taskbar (do not confuse it with the wireless icon. One is horizontal and the other is oblique ).



2. Right-click and select "Recording Device ".



3. Select "Microphone ".



4. Click "properties" in the lower right corner ".



5. Go to the second tab, click "listen", and you will see a check box in front of "Listen to this device". Remove this check box.



6. Click "application", click "OK", and close the window. You will find that the echo of the troubled person disappears.



The above figure shows the cause and Solution to the echo when you press the Win10 notebook. If you enable the microphone listening function, the microphone will include the sound of the hitting notebook, and then let it out through the audio, this generates an echo.