The exact menus may vary slightly depending on your Windows version and Realtek driver, but the core steps are the same.
If you are using the Digital Output and want the best sound, follow these steps: Update Drivers : Ensure you have the latest drivers from the Realtek website
: If you have a high-quality external Digital-to-Analog Converter (DAC), using the digital output allows the external hardware to handle the processing instead of your computer’s internal sound chip, which can lead to higher fidelity. When Analog (Speakers/Headphones) is Better Compatibility realtek digital output better
Device profiling on connect:
Realtek’s Digital Output (S/PDIF) is a dedicated, low-overhead stream. Because it does not share bandwidth with a 4K/144Hz video signal, the processing pipeline is straight and shallow. For a user playing competitive first-person shooters, the ability to hear a footstep exactly when it happens is superior to the slight, drifting lag inherent in HDMI ARC or wireless protocols. In the race for synchronization, the simple Realtek output wins. The exact menus may vary slightly depending on
To get true 5.1 surround sound over a digital cable, the audio must be compressed using technologies like or DTS Connect . Most onboard Realtek chips do not license these technologies. Consequently, if you connect a 5.1 surround sound system via an optical cable for gaming, you will often only get stereo audio. Analog connections (using the multiple color-coded 3.5mm jacks) do not have this bandwidth restriction and support uncompressed 5.1 surround sound out of the box. 3. Loss of Windows Volume Control
: For the cleanest signal, uncheck "Enable audio enhancements" in the device properties to ensure the computer isn't digitally altering the sound before it reaches your receiver. Because it does not share bandwidth with a
Outdated drivers are the number one cause of "flat" or missing sound. Device Manager Sound, video and game controllers , and right-click your Realtek Audio device Update driver Alternatively, use the Official Realtek Website
If you route your audio through a dedicated desktop DAC before it reaches your headphones, sending a clean, unaltered digital signal ensures the highest possible fidelity. When Standard "Speakers" Is Better