My 2.1 sound system only plays sound from the right channel??


Jun 1, 2014
I have a Z313 sound system from Logitech and my two stereo speakers connect to the subwoofer which then connects to the computer through a single audio jack. Realtek HD audio manager has no 2.1 option. When sound does come out, it only plays when on the right speaker channel.


Jan 16, 2011
Is this a new problem? Have both channels and subwoofer played on that same computer in the past? Do other audio devices play properly on that PC and does that speaker set work connected to another source?


Jan 16, 2011
Make sure the audio plugs are firmly and completely inserted and try it from a different source (even a phone). Try to determine whether the problem is the speakers, or the PC.
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