Fixing Realtek audio driver lag on Windows 10

Fixing Realtek audio driver lag on Windows 10

Here we can see “Fixing Realtek audio driver lag on Windows 10”

In recent years, the quality of modern Realtek sound controllers and audio drivers has deteriorated. The automatically installed drivers for Windows 10 have added a substantial delay in the time it takes to reach the speakers after being launched by the PC. Once recognized, this lag becomes extremely irritating and can cause persistent tension and irritation. Users of the Dell XPS 13 and 15 versions and the Dell Precision 5520 and Dell Precision 3520 models have been particularly affected by this issue. The issue is particularly obvious when the sound card hasn’t been “warmed up,” and a sound (such as one triggered by an alarm) is played after a period of silence, in which case the sound can take nearly a full second to play.

Fortunately, there is good news: Microsoft provides “generic” audio drivers that function substantially better for all high-definition audio devices, including Realtek’s. Except that you’ll have to manually install them now and following any Windows update that reinstalls the default Realtek audio drivers, there are no drawbacks. Follow the steps outlined below to complete the procedure.

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The Microsoft High-Definition Audio Device Drivers are being installed

  1. Search for “Device Manager” in the start menu to open the device manager.
  2. Locate the “Realtek Audio” device under the “Sound, video, and gaming controllers” node, then right-click it and select “Properties.”
  3. Switch to the “Driver” tab in the resulting dialog, then click “Update Driver.”
  4. Select “Browse my computer for driver software” from the drop-down menu.
  5. Select “Let me choose from a list of available drivers on my computer” from the drop-down menu.
  6. To force the display to include drivers not written by Realtek, uncheck the “Show suitable hardware” option (all versions affected by this problem).
  7. Select “Microsoft” from the left-hand list box (the manufacturers), then “High-definition audio device” from the resulting list in the left-hand list box (the devices), and then “Next.”
  8. A warning box will display, seeking to persuade you not to use a driver that was not built by Realtek and was not specifically designed for your PC’s sound card. That’s fine; we’re utilizing Microsoft’s drivers, which are guaranteed to work, so proceed by pressing “Yes.”
  9. Windows will begin upgrading and installing the driver you chose. Depending on your PC’s speed, this could take a minute or two, but it should finish on its own without any assistance, and you’ll get an “Audio Drivers Installed” window verifying the update is complete.
  10. Close the driver dialog and the device manager now, and restart your computer to finish the process.
  11. To finish the operation, restart your computer. You may or may not receive a prompt to do so, but in all circumstances, you should restart.


I hope you found this information helpful. Please fill out the form below if you have any queries or comments.

User Questions

1. What is the procedure for updating Realtek drivers in Windows 10?

On Windows 10, go to Device Manager by right-clicking on the Start Menu. Once there, scroll down to “Sound, video, and game controllers,” locate the device that needs to be updated, right-click it, and choose “Update driver.”

2. What is the best way to fix Realtek High Definition Audio?

Method 1: Using Device Manager, uninstall, then reinstall the driver. You can delete the Realtek high-definition audio driver first, then let Windows reinstall it to fix the problem. 1) To run a command, press the Windows logo key and R at the same moment on your keyboard.

3. On Windows 10, how can I modify my latency?

Right-click the wireless icon in the bottom left corner of the Windows 10 taskbar. Select Open Network and Sharing Center from the drop-down menu. On the left side, select Change adapter settings. Choose Properties from the context menu when you right-click your wireless connection experiencing latency issues.

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4. Stuttering/lag/crackling with all Audio on windows 10 – Reddit

Stuttering/lag/crackling with all Audio on windows 10 from techsupport

5. Realtek sound delay : r/Windows10 – Reddit

Realtek sound delay from Windows10