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How to solve the win10 system Realtek HD Audio update failed

  
Every month Windows update, there will always be problems with the update failure. Recently, several users have reflected in the reddit forum that the Realtek HD Audio driver that Microsoft pushes to users through Windows Update cannot always be successfully installed. Specifically, when the user clicks "Install Updates", the update will fail to install, but no specific error message is provided. The user does not work after trying to restart and sfc repair computer
.
Later, the user blazinsmokey found that after the UAC user account control was closed, the driver update could be installed normally. It seems that when the driver needs to be upgraded during the installation process, the system does not pop up the UAC user account control window normally, resulting in the program. Unable to continue installation.

▲ User Account Control Window
If you have encountered similar problems, you can temporarily close UAC to solve.
Close UAC Method 1:
Enter UAC in the taskbar search box, press Enter to open the user account control settings, as shown below:

Set the security level to the lowest (ie &ldquo Never notify ”).
Close UAC Method 2:
If you have Rubik's Cube installed, you can also close UAC by the following method:
Click on the "Set Wizard" in the Rubik's main window, and then in Security Security & rdquo; Lieutenant UAC can be closed

It is recommended to re-open UAC after the problem is solved, most of the software can run normally under lower authority. After UAC is enabled, all operations that require administrator rights need to pass the user. Agree, this can effectively resist malware installation of redundant software or tampering with system files without the user's consent.



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