The method of using the front and rear headphone speaker jacks of Lenovo computer simultaneously

  
                  

The method of using the front and rear headphone jacks of Lenovo computer at the same time:

To disable the front panel jack detection, so you can use the front headphone jack! In the control panel ----- high definition audio configuration ------Simulation (small wrench next to it) - check "Disable front panel jack detection" and finally confirm it


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