After installing, right-click the speaker icon → "Sound" → your FiiO device → "Advanced" → uncheck both "Allow applications to take exclusive control" and "Enable audio enhancements." Yes, counter-intuitive. But it works. Got a specific FiiO model? Drop the name in the comments—some older units (like the E17) have quirks.
If you’ve just unboxed a shiny new FiiO DAC (like the K11, K7, or the iconic E10K), you’ve probably landed on a page that asks you to download a "FiiO Driver." It feels like a 1999 time warp. fiio driver
If you want to see the or use Qobuz in exclusive mode , spend the 5 minutes to install the driver. It’s free, stable, and turns your FiiO from a "soundcard" into a high-end audio interface. After installing, right-click the speaker icon → "Sound"