Description of the cumulative update package for Lync 2010: March 2013

Issues that this update fixes

This cumulative update fixes the issues that are documented in the following Microsoft Knowledge Base (KB) articles:

• 2796741 A user unexpectedly signs in to Lync 2010 as another user without a prompt for credentials after a cumulative update for Lync 2010 that is dated February 2012 or later installed

• 2796749 IM window opens unexpectedly when you use the IME to search in Lync 2010

• 2796750 Lync 2010 contacts list does not display in alphabetical order after a contact's name is changed in the Contacts folder in Outlook

• 2796753 An update is available to enable you to join a meeting by using Lync 2010 when a proxy authentication is required

• 2796757 Error message when you try to send an email message to a contact in Lync 2010 on a computer that does not have Outlook installed

• 2796742 An update enables participants to join meeting audio by telephone or phone when the meeting is organized by an audio/video-disabled user in Lync 2010

• 2796743 Call transfer is not successful when you use UI suppression in a Microsoft Lync 2010 SDK application

• 2796746 You cannot use Lync 2010 to join a Lync Online meeting that was created by a user in a non-federated organization

• 2793014 Error message when you try to join a Lync Online meeting that is created by a user in a non-federated organization in Lync 2010

This cumulative update also fixes the issues that are previously listed in the following Microsoft Knowledge Base articles:

• 2737155 Description of the cumulative update package for Lync 2010: October 2012

• 2726382 MS12-066: Description of the security update for Microsoft Lync 2010: October 9, 2012

• 2701664 Description of the cumulative update package for Lync 2010: June 2012

• 2670326 Description of the cumulative update package for Lync 2010: February 2012

• 2514982 Description of the cumulative update package for Lync 2010: November 2011

• 2571543 Description of the cumulative update package for Lync 2010: July 2011

• 2551268 Description of the cumulative update package for Lync 2010: May 2011

• The cumulative update packages for Lync 2010 that were released in April 2011:

  • The hotfix that was released on April 26, 2011:

    2540951 Description of the cumulative update package for Lync 2010: April 2011

  • The cumulative update that was released on April 4, 2011:

    2496325 Description of the cumulative update package for Lync 2010: April 2011

• 2467763 Description of the cumulative update package for Lync 2010: January 2011

Microsoft Download Center

The following files are available for download from the Microsoft Download Center:
Download the Lync.msp x86 package now.
Download the Lync.msp x64 package now.
Release Date: March 2013

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 must restart the computer if certain applications that depend on Microsoft Lync 2010 are running when you install this update. For example, you must restart the computer if Microsoft Office Outlook is running when you install the update.

Update replacement information

This cumulative update replaces the following cumulative update:

2737155 Description of the cumulative update package for Lync 2010: October 2012

Registry information

To use one of the updates in this package, you do not have to make any changes to the registry.