If you have hissing, buzzing or crackling noises coming from the speakers or headphones or if people you talk to using the microphone complain that they hear buzzing noises coming from your end, here are some solutions.
A couple of software solutions on how to enable stereo upmix from 2.0 sounds to 4.0, 5.1 or 7.1 speakers configurations.
Here are a couple of solutions to troubleshoot and fix microphone problems in Windows.
Some possible fixes for sounds echos that are heard during the audio playback of music, movies and video games.
Guide to achieve best audio quality, performance and functionality for Xonar cards and other CMI8788 audio chipset cards.
Guide to achieve best audio quality, performance and functionality for Realtek onboard audio cards.
Guide on how to use up to 4 pairs of stereo speakers with one 7.1 soundcard without using audio jack splitters.
Guide on how to configure the Xonar card to work with 2 speakers and one standalone subwoofer that is connected directly to the audio card.