Reinstalling the Realtek audio driver on a Windows 10 computer can help solve sound issues. You’ll uninstall the current driver, restart your computer, and then let Windows reinstall the default driver. You’ll also have the option to download and install the latest driver from the Realtek website if needed.
How to Reinstall Realtek Audio Driver Windows 10
Reinstalling the Realtek audio driver is a straightforward process that can resolve many sound issues. The steps outlined here will help you remove the existing driver and install a new one, ensuring your sound system functions correctly.
Step 1: Open Device Manager
First, open Device Manager by pressing the Windows key + X and selecting "Device Manager" from the menu.
The Device Manager is like the control center for all your computer’s hardware. By accessing it, you can manage, update, or uninstall any device drivers on your system.
Step 2: Locate the Audio Driver
In Device Manager, expand the "Sound, video and game controllers" section, and right-click on the "Realtek High Definition Audio" device.
This section lists all the audio devices installed on your computer. Right-clicking on the Realtek driver gives you options to manage it, such as updating or uninstalling.
Step 3: Uninstall the Driver
Select "Uninstall device" from the context menu that appears, then check the box that says "Delete the driver software for this device." Click "Uninstall."
Uninstalling the driver removes it from your system, making room for a fresh installation. By checking the box to delete the driver software, you ensure that the old, possibly corrupted files are completely removed.
Step 4: Restart Your Computer
After uninstalling, restart your computer to let Windows detect the change and install the default driver automatically.
Restarting your computer allows Windows to recognize that the Realtek driver has been uninstalled and to reinstall the default audio driver, which often resolves minor glitches.
Step 5: Download and Install the Latest Driver
If the default driver doesn’t work, go to the Realtek website, download the latest driver for Windows 10, and install it by following the on-screen instructions.
Sometimes, the default driver may not solve the issue. In such cases, downloading the latest version from Realtek ensures you have the most up-to-date software, which can come with new features and bug fixes.
Once these steps are complete, your audio system should be working smoothly. If the issue persists, you may need to check your hardware or consult a professional.
Tips for How to Reinstall Realtek Audio Driver Windows 10
- Create a Restore Point: Before making changes, create a system restore point. This allows you to revert your system to its previous state if something goes wrong.
- Check for Windows Updates: Sometimes, Windows updates include driver updates. Make sure your system is fully updated before reinstalling the driver.
- Disable Audio Enhancements: Disabling audio enhancements in the sound settings can sometimes resolve issues without the need for a driver reinstall.
- Run the Audio Troubleshooter: Windows 10 includes a built-in audio troubleshooter that can identify and fix issues automatically.
- Keep Backup Drivers: Store a backup copy of your drivers on an external drive or cloud storage for quick reinstallation if needed in the future.
Frequently Asked Questions
Why is my Realtek audio not working?
Your Realtek audio might not be working due to outdated drivers, conflicts with other software, or hardware issues. Reinstalling the driver often resolves these problems.
How do I know if I need to reinstall my audio driver?
If you’re experiencing audio issues such as no sound, poor sound quality, or driver errors, it’s a good idea to try reinstalling your audio driver.
Can I use a different driver instead of Realtek?
While Realtek is a common audio driver for many systems, other drivers might work depending on your specific hardware. However, it’s best to use the driver recommended by your computer’s manufacturer.
Will reinstalling the audio driver delete my settings?
Reinstalling the audio driver will remove any custom settings you have configured. You’ll need to reconfigure any audio settings after reinstalling the driver.
What should I do if reinstalling the driver doesn’t fix the issue?
If reinstalling the driver doesn’t resolve your sound issues, you might need to check your hardware, update your BIOS, or consult a professional for further diagnostics.
Summary
- Open Device Manager.
- Locate the Audio Driver.
- Uninstall the Driver.
- Restart Your Computer.
- Download and Install the Latest Driver.
Conclusion
Reinstalling the Realtek audio driver on Windows 10 can seem daunting, but it’s a fairly simple process that can often solve sound problems. By carefully following the steps outlined above, you’ll be able to tackle any audio issues head-on.
Remember, if the default driver doesn’t do the trick, downloading and installing the latest version from Realtek usually will.
Always keep your system and drivers updated to prevent future issues. If you run into persistent problems, don’t hesitate to seek professional help. For further reading, consider checking out more detailed guides and forums for troubleshooting audio issues. By following these steps, you’ll ensure your audio system remains in tip-top shape.

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.