I'm writing from Poland. I have been using MSI Afterburner for 2 months and I have loud sound cracks (cracks like on a vinyl record) in games, applications, and YT everywhere. You can hear them in headphones and speakers. The sound cracks are also when I click the "restore default" button on the main AB. After closing MSI Afterburner, the cracks disappear. I have a PCI-e AIM SC808 sound card on a Gigabyte GA-Z87X-UD4H motherboard in a PCIe x4 slot. It is interesting that when I turn off/on my Windows 10 Pro (ver.1903) by "restart" there are no glitches (all is ok). In The PCIex8 slot is OK but it is common with the graphics card (GTX 1080 Asus Strix). I reinstalled the Windows again and driver replacement my sound card does not help. Please help.