Windows 10 Realtek Audio Crackling Fix

In this article, I will discuss how to fix crackling audio issues on Windows 10 with Realtek audio drivers.

Strategies to Fix Audio Crackling: Changing Audio Format and Processor State

Realtek Audio settings icon

  • Right-click on the Speaker icon in the system tray and select Playback devices.
  • In the Sound window, select your Realtek Audio device and click on Properties.
  • Go to the Advanced tab and change the Default Format to a different value, such as 16 bit, 44100 Hz (CD Quality).
  • Click Apply and then OK to save the changes.

Changing Processor State

  • Press Windows key + R to open the Run dialog box.
  • Type powercfg.cpl and press Enter to open the Power Options window.
  • Click on Change plan settings next to your selected power plan.
  • Click on Change advanced power settings.
  • Expand the Processor power management section and set both the Minimum processor state and Maximum processor state to 100%.
  • Click Apply and then OK to save the changes.

Deactivating Audio Enhancements, Exclusive Mode, and ATI HDMI Audio

To fix crackling audio on Windows 10 Realtek, you can try deactivating Audio Enhancements, Exclusive Mode, and ATI HDMI Audio. To deactivate these settings, first right-click on the speaker icon in the taskbar and select “Playback devices. ” Then, right-click on your default playback device and choose “Properties. ” Go to the “Advanced” tab and uncheck the boxes for Audio Enhancements and Exclusive Mode. Next, go to the “Driver” tab and disable the ATI HDMI Audio driver if it’s listed. After making these changes, click “Apply” and “OK” to save the settings.

Restart your computer to see if the crackling issue has been resolved.

Advanced Solutions: Uninstalling Drivers and Editing the Registry

To fix Realtek audio crackling on Windows 10, advanced solutions like uninstalling drivers and editing the registry may be necessary. To uninstall drivers, go to Device Manager, locate your Realtek audio driver, right-click, and select “Uninstall device. ” Then, restart your computer to let Windows reinstall the driver. Editing the registry can also help. Press the Windows key + R to open the Run dialog, type “regedit” and press Enter. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run, find the Realtek audio driver entry, right-click, and delete it.

Preventive Measures and Final Thoughts on Audio Issues

Preventive Measures: To avoid future audio crackling issues on your Windows 10 Realtek system, regularly update your drivers by visiting the Realtek website or using Device Manager. Additionally, ensure your audio settings are properly configured in the Control Panel to optimize sound quality. Avoid overclocking your system or running demanding software in the background while using audio applications to prevent interference.

Final Thoughts: If you continue to experience audio crackling after following the fix, consider checking for any BIOS updates or adjusting your system’s power supply. It may also be helpful to check for any external factors, such as nearby electronic devices causing interference with your speakers. If all else fails, seek assistance from a professional technician to diagnose and resolve any underlying hardware issues that may be causing the crackling sound.


Why does Realtek audio keep crackling?

Realtek audio keeps crackling because the sound drivers may not be installed correctly, affecting the sound quality. One solution is to remove and reinstall the drivers to fix the crackling issue.

How do I fix the crackling sound on Windows 10?

To fix the crackling sound on Windows 10, you can try changing the system’s sound format, updating your sound drivers, running the audio troubleshooter, and disabling any active audio enhancements.

How do I fix Realtek audio on Windows 10?

To fix Realtek audio on Windows 10, you can update the driver through Device Manager. Open Device Manager, expand the Sound, video, and game controllers category, right-click Realtek High Definition Audio, and select Update driver. Then choose to search automatically for the driver. After Windows 10 updates the driver, restart your PC to apply the changes.

Why is my Realtek audio glitching?

Your Realtek audio may be glitching due to a driver issue, specifically conflicts with preinstalled Microsoft drivers. This can often be easily resolved.

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