The speaker sound is good but if I record via stereomix the recording sounds a bit different, distorted and the peaks are cut off. I've tested with 3 different recording software- Audacity, Vegas14 and Atube catcher. I always run into the same issue.
I've checked for Windows 10 Pro update and Realtek drivers in device manager. I also checked my mainboard manufacturer ASROCK website for Z370 Extreme (mainboard) new Realtek drivers but no new releases since 2018/8/9. I'm already running the latest versions.