> > Install Realtek HD Audio Failure Error in Windows 10, 8, 7

[Solved] Install Realtek HD Audio Failure Error

When you are manually installing the Realtek high definition audio drivers for your Windows 10, 8 or Windows 7, it pops a window "Install Realtek HD Audio Driver Failure", so you need to solve this problem to let your computer audio runs properly.

install realtek high definition audio driver failure error code 0xc0000734

There are different error codes about Realtek HD audio driver installing failure. Here is the error code list: 0xC0000374, 0x000000FF, 0x000005b3, 0x00000002, etc.


Although there are many different error codes, we can use the next steps to solve it.


1. Reboot to enter safe mode. Viewing this article about how to enter safe mode if you don’t know how to enter it.

2. Open Device manager.

3. Branch the System devices tree, and find Microsoft UAA Bus Driver for High Definition Audio. Right-click it and choose Disable. If you cannot find UAA bus driver, try to find the High Definition Audio Controller in system devices, Disable it. Exit device manager.

microsoft uaa bus driver for hd audio

4. Reboot in safe mode and open device manager again.

5. And now, you can uninstall the UUA Bus driver. When you remove the UUA bus driver, you will find the Realtek High Definition audio device is also removed.

6. Restart Windows normally. This time is not rebooting to enter safe mode.

7. Download and update Realtek High Definition audio drivers manually or use Driver Doctor to help you. Don’t use device manager to update it this time. This step is the most important.
You can download Realtek High Definition audio driver from official site or update Realtek HD audio drivers automatically.


Now, following above 7 steps, you should no longer get the install Realtek HD audio driver failure again.


About Fixing Realtek Audio Driver Error:

Driver Doctor is a reliable driver update software. You can use it to help you find all the outdated, missing and error drivers. After finding all the hardware driver problem, it will provide the latest drivers to help you solve the driver problem. All the finding, downloading and updating process is automatically. It can help you save more time and do many things you aren’t good at such as solve driver problem.

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