QQ Voice The other side can't hear my voice how to do QQ voice no sound solution

As shown in the following figure we open to chat QQ friends, then we click QQ Chat window, drop-down menu "Voice settings";

And then, as shown in the following figure, we cancel all the relevant selections;

If there is no solution we can look at the computer win7 the lower right corner of the small horn, "recording equipment" opened into the details as shown in the following figure;

After we click "Record" in the open window, we double click on the microphone device;

In the "Microphone Properties" pop-up we switch to "level" and try all the parameters.

Okay, now, let's see if the other person can hear us.