Step 1: Press Win + R to open Run windows, and then input mmsys.cpl and click OK to open Sound settings. Method 1: Enable and Set Stereo Mix as Default If you cannot hear the audio, there may be an issue with the driversbecause your computer isn’t outputting the audio.Īs you can see, it is not a big problem and it is easy to fix.If Stereo Mix is picking up the audio and you can hear the audio but you get nothing in the recording, then the application or the settings should be responsiblefor the problem.Here are some common reasons for Stereo Mix not working on Windows 10: In some cases, you may see Stereo Mix is running but record nothing, or the Stereo Mix bar is not moving at all. But sometimes, you may encounter a problem while using Stereo Mix. Stereo Mix is a tool which enables you record the sound that your computer is outputting. Method 4: Uncheck the Option Listen to This Device.Method 3: Change Speakers/Headphone Volume Settings.

Method 1: Enable and Set Stereo Mix as Default.

Cannot open volume mixer