Hi, Thank you for posting your query in Microsoft Forums. There could be an issue with driver’s compatibility mode. Windows 10 tech preview is in testing environment, there is no drivers available for Windows 10 tech preview. As you have upgraded to Windows 10 tech preview, I suggest you to uninstall the audio drivers from device manager and install the driver in compatibility mode for previous version of Windows and check if it helps. Belkin Usb Driver Windows 10. Please follow this link below for more information: Let us know the status of the issue.
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