The latest Windows XP Driver (32/64 bits) Driver for Realtek High Definition Audio, support Windows 2000, Windows XP/2003(32/64 bits). Realtek HD audio driver package. The package includes: Driver setup program, WDM driver, Realtek Soundman, Realtek Sound Effect Manager.

1. Setup Driver at first time:
For Windows XP users:
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 installation.
Step 3. Click on [Next] to continue the procedure. If the Windows popup "Digital Signature Not Found" message, press [Yes] to continue the installation.
Step 4. Finally, select to restart the system and press [Finish] to complete the installation.

2. How to Update Driver:
For Windows XP users:
Step 1. Follow Step 2,3,4 described in [Setup at first time] above to complete the procedure.

3. How to Remove Driver:
For Windows XP users:
Step 1. Go to Start\Settings\Control Panel.
Step 2. Select [Add or Remove Programs] icon.
Step 3. Select "Realtek High Definition Audio Driver" and press [Remove] button.
Step 4. Click on [Yes] to finish the uninstallation.
Step 5. At the end of the procedure, select to restart the system and press [Finish] to complete the uninstallation.

4. Silent Installation:
Run "Setup.exe /s /f2<path\LogFile> /z[-rp<path\LogFile>]"
i.e. setup.exe /s /f2c:\mylog.log /z[-rpC:\RHDSetup.log]

5. Silent Uninstallation:
Run "Setup.exe /removeonly /s /f1<path\USetup.iss> /f2<path\LogFile> /z[-rp<path\LogFile>]"
i.e. setup.exe /removeonly /s /f1C:\AudioDriver\USetup.iss /f2c:\mylog.log /z[-rpC:\RHDSetup.log]
Note: 1. Please update Directx version to DirectX8.1 or above.

The license of this software is Freeware, you can free download and free use this driver & update software.