This is typically done by right-clicking the speaker icon in the system tray and selecting 'Playback devices' (or 'Recording devices'), double-clicking the DVS devices, and changing the sample rate in the 'Advanced' tab for each device.
What sample rate should I use Windows 10?
We recommend using 2 channel, 24 bit, 44100 Hz (Studio Quality) for a seamless experience with media playback applications. You can usually select a higher sample rate as well, depending on the media you are playing and the relevant player application.