February 2015 Cumulative Update 4.0.7577.710 for Lync Server 2010

The following file is available for download from the Microsoft Download Center:
Download the server.msp package now.
Release Date: February 2015

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119591 How to obtain Microsoft support files from online services

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Prerequisites

There are no prerequisites for installing this cumulative update.

Restart requirement

You do not have to restart the computer after you apply this cumulative update.

Update replacement information

This cumulative update replaces the April 2014 cumulative update for Lync Server 2010. This cumulative update includes the following previously released updates:

• KB 2957044 Description of the cumulative update for Lync Server 2010: April 2014
• KB 2909888 Description of the cumulative update for Lync Server 2010: January 2014
• KB 2889610 Description of the cumulative update for Lync Server 2010: October 2013
• KB 2860700 Description of the cumulative update for Lync Server 2010: July 2013
• KB 2791381 Description of the cumulative update for Lync Server 2010: March 2013
• KB 2737915 Description of the cumulative update for Lync Server 2010: October 2012
• KB 2701585 Description of the cumulative update for Lync Server 2010: June 2012
• KB 2670352 Description of the cumulative update for Lync Server 2010: February 2012
• KB 2571546 Description of the cumulative update for Lync Server 2010: July 2011
• KB 2514980 Description of the cumulative update for Lync Server 2010: November 2011
• KB 2500442 Description of the cumulative update for Lync Server 2010: April 2011

Registry information

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

Update package installation information

To apply this cumulative update, install the server.msp package on computers that are running the following server roles:

• Lync Server 2010 - Standard Edition Server
• Lync Server 2010 - Enterprise Edition - Front-end server
• Lync Server 2010 - Enterprise Edition - stand-alone Audio Video Conferencing Server

Note After you install this cumulative update, clear the cache in Windows Internet Explorer before you try to join a meeting in Lync Server 2010. This is because you cannot join a meeting if a Javascript file is cached. To do this, follow these steps:

1. In Internet Explorer, open Internet options.
2. Click the General tab.
3. In the Browsing history section, Click the Delete button, and then click OK.

Removal information

To remove this cumulative update, use the Add or Remove Programs item in Control Panel.

Sometimes, when you try to remove this cumulative update, you are prompted for the source CD. If this behavior occurs, insert the source CD, or provide the path to the location of the source files.