One headphone is louder than the other

[Damen_]

my lg hbs 760 have decided to mess up today the left one is quieter than my right one can someone help

 

[Caleb Campbell]

Try right clicking on the the sound icon in the taskbar, go to playback devices, click your headphones, click properties, go to levels, and click balance. If left and right aren't the same, then make them the same. If that doesn't work then you can increase the volume in the left one to try and even things out.