Why is there an echo when I hit the Win10 notebook?

Some people have found a strange phenomenon in the Win10 notebook, that is, moving or lightweight notebook casing, the inside of the notebook will pass back and forth. This may be because you have enabled the microphone listening function of Win10, which can be solved by the following method.

close Win10 Snooping methods:

1. find the volume icon in the lower right corner of the task bar (Do not confuse the wireless icon, one horizontal, one is inclined ).

2. Select the right-click & ldquo; recording apparatus & rdquo ;.

3. Select the & ldquo; & rdquo ;. microphone

4. right corner & ldquo; property & rdquo ;.

5. go to the second tab & ldquo; listening & rdquo ;, see & ldquo; this device listens & rdquo; in front of the check, this hook to be removed.

6. Click Apply, and click OK, and then close the window, you will find that beset the echo disappeared.

These are the percussion Win10 notebook will echo causes and solutions, and if you turn Snooping microphone, tap the microphone will be included in the notebook's sound, then let out through the sound This produces an echo.