--------------------------------------------------------------------------------------------------------------
Software name      Realtek audio

Realtek Semiconductor Corp. High Definition Audio System Software

Operating Systems  Microsoft Windows 10 64&Windows 11 64 -bit    build 2004 

RTL Ver:   6.0.9700.1
isst Ver：10.29.00.11060
-------------------------------------------------------------------------------------------------------------
WHAT THIS PACKAGE DOES

  This package installs the software (Display driver) to enable the
  following device.

  Device name                                         Device name in the Device Manager
  -------------------------------               ---------------------------------
Sound,video and game controllers	Realtek audio

 Refer to marketing materials to find out what computer models support which devices.

 This program is language independent and can be used with any language system.

------------------------------------------------------------------------------------------------------------
CHANGES IN THIS RELEASE


[Problem fixes]
  
-------------------------------------------------------------------------------------------------------------
DETERMINING WHICH VERSION IS INSTALLED

  1. Hold down the Windows logo key and press X to open a menu at the lower-left
     area of the screen.
  2. Select Device Manager from the menu.
  3. Double-click the Network adapters category.
  4. Double-click one of the following devices depending on product type.
       Sound,video and game controllers
       	Realtek audio
  5. Select the Driver tab.
  6. Check Driver Version.

-------------------------------------------------------------------------------------------------------------
Setup Driver at first time:
---------------------------------------
Windows :
1. Run the setup.exe program to start the installation. 
2. Click on [Next] to continue the procedure. If the screen resolution is lower 
        than 1024*768,press [Yes] to continue the installation. If the Windows popup 
        "Windows can't verify the publisher of this driver software" message, 
        press "Install this driver software anyway" to continue the installation.
3. Finally, select to restart the system and press [Finish] to complete
        the installation.  
* Inf installation is not supported
----------------------------------------------------------------------------------------------------
Update Driver:

Windows  :
1. Run setup.exe, it will remove the original driver in your system.
2. Click "Next" to remove the original audio driver in your system.
3. Once after the original driver removed , reboot the computer.
4. It will install audio driver automatically after computer restarted.

---------------------------------------------------------------------------------------------------
Remove Driver:

1. Go to Apps.
2. Select "Control Panel" in "Windows System"
3. Select [Programs and Features] icon.
4. Select "Realtek High Definition Audio Driver" and press [uninstall] button.
5. Click on [Yes] to finish the uninstallation.        
6. At the end of the procedure, select to restart the system and press
        [Finish] to complete the uninstallation.

-----------------------------------------------------------------------------------------------
Driver uninstall in Device Manager :
---------------------------------------
1. Go to "Control Panel"and select "Hardware and Sound".
2. Select "Device Manager" on Devices and Printers
3. Double click on the "software components" or "Audio processing objects" to expand item in Device Manager.
4. Right click on the "Realtek Audio Effects Component" of Device Manager and select "Uninstall" on pop up menu.
5. Select the option "Delete the driver software for this device" and press "Uninstall" button.
6. Right click on the "Realtek Audio Universal Service" of Device Manager and select "Uninstall" on pop up menu.
7. Select the option "Delete the driver software for this device" and press "Uninstall" button.
8. Right click on the "Realtek Hardware Support Application" of Device Manager and select "Uninstall" on pop up menu.
9. Select the option "Delete the driver software for this device" and press "Uninstall" button.
10. Expend the item "Sound, video and game controllers".
    Select "Realtek(R) Audio".
    Right click the mouse button and select "Properties" on the pop-up menu.
    Select the tab "Details" and select "Extended Infs"
    To uninstall extension driver, please remember all of the values in "Extended Infs". ( e.g. oem99.inf )
11. Expend the item "Sound, video and game controllers".
    Select "Realtek(R) Audio".
    Right click the mouse button and select "Uninstall device" on the pop-up menu.
    Check the box of "Delete the driver software for this device".
    Click "Uninstall"
    The device driver will be uninstalled.
12. Run Pnputil.exe to uninstall extension driver
    Run "Command Prompt" as administrator
    Execute the command : Pnputil.exe -d oem*.inf
    The "oem*.inf" is recorded in "Extended Infs" of Properties of Realtek(R) Audio.
    ( e.g. Pnputil.exe -d oem99.inf )
    The extension driver will be uninstalled.
13. Reboot system.

---------------------------------------------------------------------------------------------------------------------
Silent Installation:

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

Silent Uninstallation:

Run "Setup.exe /removeonly /s /f1<path\USetup.iss> /f2<path\LogFile> /z[-rp<path\LogFile>]"
e.g. setup.exe /removeonly /s /f1C:\AudioDriver\USetup.iss /f2c:\mylog.log /z[-rpC:\RHDSetup.log]

------------------------------------------------------------------------------------------------------------------
VERSION INFORMATION

  The following versions have been released to date.

  Version        Build ID    Rev.     Issue Date
  ----------     --------    ----     ----------

   
  Note: Revision number (Rev.) is for administrative purpose of this README
        document and is not related to software version. There is no need to
        upgrade this software when the revision number changes.

  To check the version of software, refer to the Determining which version is
  installed section.

-----------------------------------------------------------------------------------------------------------------

LIMITATIONS

  Nothing.
----------------------------------------------------------------------------------------------------------------
TRADEMARKS

* Lenovo and IdeaCentre are registered trademarks of Lenovo.

* Intel is a registered trademark of Intel Corporation.
* Realtek is a registered trademark of Realtek Corporation.
* Microsoft, Internet Explorer and Windows are registered trademarks of
  Microsoft Corporation.

Other company, product, and service names may be registered trademarks,
trademarks or service marks of others.


