In this article, we will see how to fix Realtek audio static noise on Windows 11. Static noise can cause issues when using a computer, especially when watching videos or listening to your favorite songs.
Fix Realtek audio static noise in Windows 11
The following suggestions will help you fix the Realtek audio static noise on Windows 11/10:
- Run the Audio Troubleshooter
- Run System Diagnostics
- Uninstall and reinstall the Realtek Audio driver
- Roll back the Realtek Audio driver
- Turn off Audio Enhancement
- Electromagnetic interference
- Update the BIOS
- Check your sound card
Let’s start.
1] Run the Audio Troubleshooter
You can use the Audio Troubleshooter by using the Get Help app. This troubleshooter is an app that will help you resolve the issue. Once you launch it, you will be asked some questions. Select the right answer based on the issue you are experiencing.
2] Run System Diagnostics
You can also run system diagnostics. Windows 11/10 has a built-in tool called System Information. You can use this tool to generate a health report for your system.
Some computer manufacturers provide this feature in the dedicated software they develop. For example, the MyASUS app allows you to run the complete system check under the System Diagnosis section if you have an ASUS computer.
3] Uninstall and reinstall the Realtek Audio driver
An outdated or corrupted Realtek Audio driver can cause the issue. Uninstalling and reinstalling the Audio driver can help to fix this issue. To do so use the steps mentioned below:
- Go to the Device Manager.
- Expand the Sound, video and game controllers.
- Right-click on Realtek(R) Audio driver.
- Click on the Uninstall device.
After uninstalling the Realtek Audio driver, restart your PC to reinstall it. Alternatively, you can do a Scan for hardware changes from the Action tab.
You can also install the latest version of the Audio driver from its manufacturer’s website.
4] Roll back the Realtek Audio driver
Sometimes, this issue can occur after a certain Windows Update, provided the Windows Update has also updated the driver. You can try rolling back your Realtek Audio driver in such a case. To do so, use the below steps:
- Go to the Device Manager.
- Expand the Sound, video and game controllers.
- Right-click on your Audio driver and select the Properties option.
- Select the Driver tab.
- Check if the Roll Back Driver button in your Audio driver properties is clickable. If yes, click on it.
- Follow the on-screen instructions.
- Restart your computer.
Now, check if it brings any changes.
5] Turn off Audio Enhancement
We also suggest you disable the audio enhancement. Sometimes, this feature can cause issues with some audio devices. To confirm whether this is the case with you, disable this feature. Use the below instructions to disable this feature:
- Open the Control Panel.
- Type sound in the Control Panel search bar and click Sound.
- The Sound properties window will appear—Double-click on your Speakers to open its Properties.
- Click on the Advanced tab and uncheck the Enable audio enhancement box.
- Click Apply and then click OK.
Check if the issue persists.
6] Electromagnetic interference
There is a possibility that unwanted static noise is caused due to electromagnetic interference. This unwanted noise can be a static, buzzing noise, high-pitched noise, etc. This phenomenon occurs due to the electromagnetic field. There are many sources of electromagnetic fields, such as current-carrying power cables, electronic devices, etc. To check and fix this issue, move your laptop to another place.
7] Update the BIOS
If none of the solutions work for you, then update your BIOS (if available). Before updating the BIOS, you need to check the version of BIOS from the System Information or Command Prompt. If an update is available, install it. You can download the latest BIOS update from the official website of your computer manufacturer.
8] Check your sound card
If none of the above solutions fix this problem, the problem may be with your sound card. Take professional help to get further assistance.
I hope this helps.
How do I fix Realtek HD audio?
If Realtek Audio is not working on your system, you can try some fixes, like updating or reinstalling the Realtek HD Audio driver, running the Audio Troubleshooter, disabling the Audio Enhancement feature (if applicable), etc.
What causes audio buzzing?
There can be a few reasons for audio buzzing problems. The most common reasons are an outdated or corrupted Audio driver, electromagnetic interference, or an Audio Enhancement feature.
