The Realtek digital output has no sound.

The realtek digital output no sound windows 7 is a problem that many people are experiencing. This article will help you fix the issue.

When Realtek Digital Output is set as the default output device, you won’t be able to hear anything from your computer. What can be done to resolve the issue? You may try the techniques listed below.

Method 1: Make your speakers or headphones your default device. Method 3: Install the latest audio driver Reinstalling the audio driver is the second option.

Method 1: Make your speakers or headphones your default device.

High-definition digital audio devices, such as a TV with an HDMI connection, a home theater system, and so on, are referred to as Realtek Digital Output devices. In most cases, a digital connection rather than an analog cable is used to link these devices to the computer.

Regular speakers / headphones, on the other hand, must be connected to the computer through analog connections. If you select the Realtek Digital Output as the default output device in this instance, the sound will not function correctly.

To resolve the issue, change the Speakers / Headphone default output device. To do so, follow these steps:


1) To open the Run box, press Win+R (the Windows logo key and the R key) at the same time on your keyboard.

2) To open the Control Panel window, type control panel into the Run box and click OK.

open control panel

3) Select Hardware and Sound from the Category drop-down menu.

open hardware and sound

4) Select Sound from the drop-down menu.

open sound

5) Go to the Playback tab and click it. Then click Set default on the ‘Speakers / Headphones’ device to make it the default device.

set speakers as default device

6) To save the changes, click OK.

Method 2: Reinstall the audio driver

Realtek Digital Output no sound may be caused by driver problems. You may try reinstalling the audio driver to resolve the issue. This article will show you how to replace the audio driver.

1) To open the Run box, press Win+R (the Windows logo key and the R key) at the same time on your keyboard.

2) To launch the Device Manager window, type ‘devmgmt.msc’ into the box and click OK.

open device manager

3) Make the ‘Sound, video, and gaming controllers’ category bigger. Uninstall the audio device by right-clicking on it and selecting Uninstall device.

uninstall audio device

4) A warning notice will appear on the Confirm Device Removal dialogue box, stating, “You are going to remove this device from your system.”

Simply tick the box. Remove the device’s driver software, then click Uninstall to confirm the changes.

delete audio device

5) Allow Windows to reinstall the audio driver by restarting your computer.

6) Verify that the issue has been addressed.

The default Windows audio driver may be reinstalled using this technique. You may obtain and update the audio driver from the makers if it doesn’t work for you. Method 3 may be found here.

Method 3: Update the audio driver

You may upgrade the audio driver by going to the PC manufacturer’s website and downloading the most recent version.

You’ll need to know what version of Windows you’re running or what audio card you have to properly download the driver.

If you don’t know much about drivers, you should utilize a third-party driver update tool. Driver Booster is one of the most effective driver updating programs available.

With Driver Booster, you can update all of your drivers with a single click. After you’ve downloaded and installed it on your computer, run it to scan it for any missing or outdated drivers, including the audio driver.


The audio driver may then be updated with a single click.

Check to see whether the issue has been addressed after upgrading the audio driver.

I hope you found this post useful. Please leave a remark below if you have any questions, thoughts, or recommendations.


The realtek digital output driver is a device driver that provides the audio interface for Realtek sound cards. If you are experiencing no sound on your computer, this is likely the cause.

Frequently Asked Questions

How do I get Realtek digital output to work?

To get Realtek digital output working, you need to install the latest drivers for your motherboard.

Why audio output is not working?

The most common cause is that you are not using headphones. Please ensure that your headset is plugged into the 3.5mm jack on your computer or console and then try playing again.

How do I fix my audio output not working?

The first thing you should do is make sure that your audio cable is plugged in to the correct jack. If it is, go ahead and plug it into the other jack.

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