i just got these hyperx stingers which have 2 3.5 mm jacks 1 for sound 1 for mic it says it has 5.1 surround sound but when i test it in the playback option and realtek manager they both only have the front left and right speakers working. Please help if you have a solution. p.s when i test like the rear speakers i cant hear anything but the speaker picks up something because the bars go up as if there was volume just i cant hear it.