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.
Information on how to enable or disable Secure Boot on ASRock, ASUS, Biostar, Gigabyte, MSI and other motherboards.
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.
Solutions to troubleshoot and fix camera problems for PCs with Windows.
Solutions on how to deal with problematic Windows updates and take control of Windows Update.
Solutions on how to deal with problematic drivers updated by Windows.
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 on how to view devices by IRQ and how to avoid IRQ sharing between them.
Information on how to get an AMD Ryzen system work with Windows 7.
With Windows 10 version 1803 and version 1809, Microsoft changed the behavior of camera app access setting so that it affects desktop applications as well. See how to fix this.
With Windows 10 version 1803 and version 1809, Microsoft changed the behavior of microphone app access setting so that it affects desktop applications as well. See how to fix this.