If drivers are outdated or buggy, digital output may be missing, crackle, or not lock to the external device.
Many users mistakenly select Realtek Digital Output and then panic when their audio stops working. Here is how to handle it: what is realtek digital output
In simple terms: It’s a that sends uncompressed digital audio from your computer to an external receiver, soundbar, or DAC (Digital-to-Analog Converter) via: If drivers are outdated or buggy, digital output
The most common issue with Realtek Digital Output is "user error" caused by Windows defaults. If you are using standard desktop speakers, USB headsets, or built-in laptop speakers, you should NOT use Digital Output. Instead, your default playback device should be set to: Headphones HDMI Audio (if your speakers are built into your monitor) How to Enable or Disable It If you are using standard desktop speakers, USB