Reinstall Realtek Digital Output Driver [Easy Guide]

Here, we are discussing on “What is Realtek Digital Output”, “How to update or reinstall Realtek Digital Output Driver on Windows device”, and providing some recommended steps to fix problem with Realtek Digital Output. Let’s starts the discussion.

What is Realtek Digital Output?

It is also known as “High Definition Digital Audio Devices”. When we talk about Realtek Sound cards, it this audio output is also known as Realtek High Definition Audio. “Digital Output Driver” carries a digital audio signal that is decoded by receiver and turned in to surround sound.

It is used when connecting to digital audio receiver such as A/V Home Theater Receiver. Mostly, it comes in the shape of S/PDIF optical ports or RCA Connector. You will often find this right next to each-other on the back of your PC.

In simple word, we can say that “Digital Output” means the audio devices connected to your computer using digital cable; don’t use analog cables. Since, most of the computers come with Realtek Sound cards nowadays so you can use digital output to create audio.

In case if your computer doesn’t have audio, then it might possible there is something wrong with your hardware. All the necessary features is required to product digital output. Many realtek audio device users have already reported about the “No Sound” issue with Realtek Digital Output on various online platforms and asked for the solution.

Users explained that speaker is connected to computer, but no sound problem occurred when they set default audio device as Realtek Digital Output. Don’t be panics, please read & follow our instructions given below to fix. Let’s go for the solution.

[Tips & Tricks] How to Fix Realtek Digital Output has NO SOUND?

Procedure 1: Set Speaker as Default Device

If you have a compute or normal speakers, it may not be necessary to use Digital output. So, you can use normal speaker as default device.

Step 1: Right-click on “Speaker Icon” in the Notification Area of Task Manager and select “Playback devices”

Step 2: In the opened window, right-click on “Speakers” under “Select a playback device below to modify its settings” and select “Set as Default Device” option

Step 3: Finally, click on “Apply” and “OK”

Step 4: Once done, restart your computer to save the changes and check if No Sound problem is resolved.

Procedure 2: Update or reinstall Digital Output Driver

Step 1: Press “Windows + X” keys together from keyboard and select “Device Manager”

Step 2: In then opened “Device Manager” window, locate “Sound, video and game controllers” category and expand it

Step 3: Right-click on the problematic driver or the driver showing “Yellow exclamation mark” on it and select “Update Driver Software…”

Step 4: In the next window, choose “Search automatically for updated driver software”

Step 5: Once updated, restart your computer and check if the trouble is resolved.

Procedure 3: Update or reinstall Realtek Digital Output Driver [Automatically]

Download software for drivers update

No Sound” issue can occurs if audio driver is missing or corrupted. So, you should update or reinstall the driver to fix the problem. If you don’t have enough time, patience or compute skills to update Digital Output Driver manually, then you can go for automatic solution.

This software will automatically recognize your System and find the correct driver for it. You can install the latest driver with just few clicks using this automatic driver update software. To get this software, click on above link.

You may also read: How to Fix Windows 10 No Sound Realtek [Solved Guide]


I am sure this article helped you to “How To Fix Realtek Digital Output has no sound problem” with easy steps. You can read & follow our instructions mentioned above to do so. If you have queries or suggestions regarding this, please write on comment box given below.

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Samir Prakash Author