Windows 7 system sound card does not have "stereo mixer" what to do

1. As shown in the following figure, right-click the "Small horn" icon in the lower right corner of the computer and click "Recording Device" to enter the details as shown in the following figure.

2. Now, as shown in the figure shows that there is no stereo mixing this function, many people think that their sound card does not support stereo mixing function, in fact, there is not a part of the support but to hide out, the following we come to find out.

3. Now we right-click on the recording interface and click "Show Disabled Devices" and "Show disconnected devices" tick.

4. Haha there is no more than a "stereo mixer" but currently is disabled, we just have to enable it on it.