I wanted to use some surround speakers with my desktop computer, after connecting them i went to sound properties and enabled Surround Sound, all the audio jacks are connected properly, so i test the speakers, when i test them, all sound gets redirected to frontal LR speakers, and then I noticed windows is not detecting one audio jack, i have tried reinstalling drivers and checking the audio jacks, but nothing seems to work, 2 months back it was working,what can i do?
Dell Dimension 9200
Onboard Sigmatel 92xx C-Major HD audio
Win version 1703 (OS Build 1506.786)
Surround Sound output jacks numbered, total jacks = 4
Windows detected only 3 Surround Sound output jacks, 1 output jack missing