Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. If this section does not appear, contact Microsoft Customer Service and Support to obtain the feature. If the feature is available for download, there is a 'Hotfix download available' section at the top of this Knowledge Base article. Therefore, if the system is not severely affected by the lack of this feature, we recommend that you wait for the next software update that contains this feature. This feature might receive additional testing. Apply this feature only to systems that specifically require it. However, this feature is intended to modify only the behavior that this article describes. The package will not work on High Definition Audio implementations that are disclosed to Microsoft after this date.Ī supported feature that modifies the default behavior of the product is available from Microsoft. This release supports the High Definition Audio and modem implementations that are known to Microsoft as of March 19, 2004. Microsoft Windows 2000 Service Pack 4 (SP4) Microsoft Windows XP Service Pack 1 (SP1) This driver is designed to work with the following versions of Windows:

This article describes the first release of the Universal Audio Architecture (UAA) High Definition Audio class driver for Microsoft Windows. For more information about version 1.0a of this driver and about how to obtain it, click the following article number to view the article in the Microsoft Knowledge Base:Ĩ88111 Universal Audio Architecture (UAA) High Definition Audio class driver version 1.0a available for Windows XP, Windows Server 2003, and Windows 2000 We recommend that you install version 1.0a of this driver. This is the second version of this driver and supersedes this hotfix. The newer release supports the High Definition Audio and modem implementations that are known to Microsoft as of August 1, 2004. Important Microsoft has released version 1.0a of the Universal Audio Architecture (UAA) High Definition Audio class driver for Microsoft Windows.

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