Windows 7 + No Audio

This applies to Windows 7 and above and MXWendler version 4.2 and above

Problem

When there is no audio in or out, it is generally related to a non-existing audio recording device under Windows 7.

Test

1. Is there a default audio recording device?
2. If not, create a default recording device.

Solution

1. Open audio settings, recording devices.

2. Right-click 'Show disabled devices'.

3. 'Enable' the device 'Stereo Mix'.

4. 'Set as default' the device 'Stereo Mix'.