Win7 notebook built-in microphone no sound how to solve?

What should I do if the built-in microphone of the Win7 notebook has no sound? I believe everyone has encountered this situation. Recently, some users have reflected that the built-in microphone of Win7 notebook has no sound. What is going on? In fact, it may be that your misoperation has been disabled, or it has been disabled for virus reasons. So how to solve this problem? The following small series for everyone to introduce the Win7 notebook built-in microphone no sound solution.

What should I do if there is no sound in the built-in microphone of Win7 notebook?

Operation steps:

1. Below is an example of no sound under Win7 system. First, right click on the sound icon under the system tray. Then a menu appears and click on the recording device option. as the picture shows.

2, then open the tab recorded sound, this is where our microphone hardware information displayed. If you find that your situation is as follows, there is no recording device, it is very likely that your misuse has been disabled, or it has been disabled for virus reasons.

3, and now you have to do is to click the right mouse button this screen blank, then there will be two options, one of which is a disabled device, click this option.

4, after clicking, there will be all the hidden options, there will be a microphone, as shown, the display is already disabled, of course, does not recognize the voice. But this is not bad.

5, the microphone in the top right-click, and a menu appears, the first one is enabled, click the Enable option.

6, after clicking, as shown, the microphone icon changes to a green check mark, indicating that the microphone function has been normal, but in the green part of the right is an indication The sign, you speak into the microphone, there will be instructions on the right side of the area. When you see the instructions, your microphone is normal.

These are the small series to introduce Win7 notebook built-in microphone did not sound solutions. If you are having problems with the built-in microphone of the Win7 notebook, you can follow the steps above.