Update package information
Microsoft Download Center
The following file is available for download from the Microsoft Download Center:
Download the LyncSdkSetup.exe package now. Release Date: March 2011
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: 119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file. Prerequisites
There are no prerequisites for installing this update package.Restart requirement
You do not have to restart your computer after you install this update package.
Hotfix replacement information
This update of build 4.0.7577.124 is an update build that replaced previously-released build 4.0.7577.5 in December 2010.
Registry information
To use one of the update packages in this package, you do not have to make any changes to the registry.Removal information
To remove this cumulative update, use the
Add or Remove Programs item in Control Panel.
Sometimes, when you try to uninstall the update package, you are prompted for the source CD. If you are prompted for the source CD, insert it. Or, provide the path where the source files can be found.