By checking these points, you should be able to address the problem of DW Soundworks indicating "No Audio Interface."
Check Cable Connection:
Make sure the audio interface is correctly connected to your computer using the appropriate cable*.
*Do not use a USB cable that is designed only for charging a device. Charge-only cables cannot transmit data.
Verify Audio API Selection:
In DW Soundworks, navigate to Settings > Hardware Settings and confirm that the correct Audio API is selected. For Windows, it is ASIO, and for Mac, it is Core Audio.
Select Correct Audio Interface:
Within the DW Soundworks Hardware Settings dialog box, ensure that the correct Audio Interface is chosen.
Check Audio Interface Power:
If your audio interface has a power button or indicator light (like R-TAP), ensure that it's turned on and the power indicator is illuminated.
Try Different Cable or Restart the App:
If the "No Audio Interface" message persists, try using a different cable for the connection. In this case, please do not use a USB cable that is designed only for charging a device. Charge-only cables cannot transmit data. Additionally, attempt to resolve the issue by restarting the DW Soundworks application.