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  • Registered: ‎08-02-2019
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IdeaPad L340-15API stereo mix problem

2019-08-02, 16:10 PM


Hello very one, 

Recently I bought a laptop L340, I activate the stereo mix in the sound settings. but the stereo mix does not work. even by checking the option listening to device.

I can not reccord any sound from the laptop. there is some problème withe the realtek sound card.

Didi someone get the same problem withe stereo mix ?

Thank you for your help.



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Re: IdeaPad L340-15API stereo mix problem

2019-12-10, 21:23 PM

Hi  ,


Welcome to Community Forums!


We apologize for the late response.


Are you still having issues with the stereo mix in sound settings?

You can try these steps to fix the issue:

  • Right click on the speaker icon and select Recording Devices
  • Once open, right click on the default mic and select Properties
  • Click Listen tab and remove the check on "Listen to this device" if it has check on it
  • Click on Levels tab then set Microphone Boost to 0.0dB
  • Click Apply and OK then test it again

You can also refer to this discussion on Enabling Stereo Mix https://forums.lenovo.com/t5/Lenovo-B-and-G-Series-Notebooks/Enabling-Stereo-Mix-on-Lenovo-G50/td-p/3314468 .


Hope this helps with your query.



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