Microsoft Windows 2000 with Service Pack 4 (SP4) Microsoft Windows XP with Service Pack 1 (SP1) or with Service Pack 2 (SP2) Note This driver does not work with Windows Server 2003 Service Pack 1 or a later service pack. The original release version of Microsoft Windows Server 2003 This driver is designed to work with the following operating systems: If you do not see your language, it is because the feature is not available for that language. The 'Hotfix download available' form displays the languages for which the feature is available. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: The usual support costs will apply to additional support questions and issues that do not qualify for this specific feature. 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. You must uninstall version 1.0 of the UAA High Definition Audio class driver before you install version 1.0a.įor more information about version 1.0 of the UAA High Definition Audio class driver, click the following article number to view the article in the Microsoft Knowledge Base:Ĩ35221 Universal Audio Architecture (UAA) High Definition Audio class driver available for Windows Server 2003, Windows XP, and Window 2000Ī supported feature that modifies the default behavior of the product is available from Microsoft. Version 1.0a of the UAA High Definition Audio class driver does not work on High Definition Audio implementations that were disclosed to Microsoft after August 1, 2004. This is the second version of this driver. This release supports the High Definition Audio and Modem implementations that are known to Microsoft as of August 1, 2004.

Version 1.0a of the Universal Audio Architecture (UAA) High Definition Audio class driver for Microsoft Windows has been released. For information about how to do this, visit the following Microsoft Web site: If you are not comfortable with advanced troubleshooting, you might want to ask someone for help or contact support. This article is intended for advanced computer users.

Microsoft sound enhancements windows xp