If the Windows popup "Windows can't verify the publisher of this driver software" message ... Step 3. Select "Realtek HD Audio Drivers" and press [Change/Remove] button. Step 4.

Some computer manufacturers provide this feature in the dedicated software they develop ... An outdated or corrupted Realtek Audio driver can cause the issue. Uninstalling and reinstalling ...

Step 1. Before installing the Realtek High Definition Audio Driver, Press the [Cancel] button if Windows detect the Multimedia Audio device. Step 2. Run the setup.exe program to start the ...

If when you try to install the necessary drivers for your Realtek sound card, and you receive the error message – Install Realtek HD Audio Driver Failure, Error ...