Hi guys, I just assembled a new desktop last month with a Asus Z170 Pro Gaming mother board. Everything seems cool except the 5.1 audio system. I'm using Logitech Z906 5.1 surround speakers connected to PC with normal 3-way (color) cable (black, orange and green). But in the playback setup, only 2 front speakers make sound. When playing some games or watching movies, part of the audio is missing, sometime human voice, sometime the background voice during animation.
I've updated the audio driver and chipset driver, not working. Now I'm going to buy a SPDIF cable to have a try. Is there anyone having the same problem?