If this was caused by Windows Updates then you can check which were installed at Settings>Update & Security>Windows Update under Installed Updates, then uninstall them from the link there, and hide with the Hide Updates tool downloaded from here. When did this behavior begin? If you have an idea you might be able to System Restore back to a point before it began.
To try all previous drivers installed on your system, in Device Manager choose Sound controller's Driver tab, then Update Driver, then Browse, then Let Me Pick. For example, try the next oldest driver in the model's online Support Downloads list. Try other and older drivers for your model Sound controller, too. If no newer driver then uninstall the one presently installed in Device Manager, reached by right clicking the Start Button. While there make sure you also have the latest Chipset, Display, Network, USB and all other drivers, comparing with the version presently installed in Device Manager. Choose Sound controller device, then Driver tab, then Roll back if available. Try rolling back the sound driver in Device Manager reached by right clicking the Start button. Run the Playing Sound troubleshooter at Start button > Settings>Update & Security>Troubleshoot. Right click the volume icon in System Tray at right end of task bar, to Troubleshoot Problems. While there compare to make sure you also have the latest BIOS, Chipset, Display, Network and all other drivers. Update the sound driver from the PC maker's Support Downloads webpage for your exact model, if it is newer than the one presently installed in Device Manager reached by right clicking the Start button. I'm Greg, an installation specialist and 9 year Windows MVP, here to help you.
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