Win7 Computer QQ Voice function can not use how to do?

QQ, can be said to have become the indispensable tool in our life, who does not have a QQ? I'm afraid it's only you from the stars, right? Not only in the life of entertainment has QQ, our work can also be used to QQ, now a lot of companies, presumably day-to-day communication, including file transmission will be used to QQ, So in the Win7 system, if you find your QQ voice can not use, you know what should do?

1. The first step, we need to check the computer's sound card, the way to find the sound card device is simple, just click to open the Start menu, and then enter the Device Manager in the Search box and click Enter, so that the interface shown in the following image appears, and the sound card is below the sound, video and game controllers below.

2. If you do not confirm the sound card is intact, you can try to the official website to find the corresponding computer model to download the sound card, and then reload the sound card.

3. If you can not use it, you may wish to click on the lower right corner of the computer sound icon to see if it is because it was muted. We right click on the small horn icon, and then select the recording device, in which the microphone-attribute-level, then appear in the following image of the interface, we see if the microphone here is mute, if mute, click on the red icon, restore the work can be.