April 2016 Cumulative Update 4.0.7577.728 for Lync Server 2010

About Cumulative Update KB3148801
This cumulative update resolves a range of issues in Microsoft Lync Server 2010. The version number of this update is 4.0.7577.728.
Get Cumulative Update KB3148801 for Lync Server 2010
The following file is available for download from the Microsoft Download Center:
DownloadDownload the server.msp package now.
Release Date: April 2016

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.


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 February 2015 Cumulative Update 4.0.7577.710 for Lync Server 2010.

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. 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 Delete, 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.

File information

The global version of this cumulative update uses a Microsoft Windows Installer package to install the cumulative update. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

After the cumulative update is installed, the global version of this cumulative update has the file attributes, or a later version of the file attributes, that are listed in the following table:
File nameFile versionFile sizeDateTimePlatform
Dbcommon.sqlNot Applicable20,51921-Jul-201102:32Not Applicable
Dbrtc.sqlNot Applicable1,283,46927-Sep-201309:14Not Applicable
Dbsetup.wsfNot Applicable108,75427-Sep-201309:14Not Applicable
File_inboundroutingteamscript.xmlNot Applicable16,04424-Jun-201315:29Not Applicable
File_interclusterrouting.amNot Applicable13,12718-Feb-201216:51Not Applicable
File_outboundrouting.amNot Applicable11,58918-Feb-201216:49Not Applicable
File_rtc_registrar_4_to_5.sqlNot Applicable6,07709-Feb-201608:52Not Applicable
File_rtc_registrar_5_to_4.sqlNot Applicable4,97909-Feb-201608:52Not Applicable
File_translationservice.amNot Applicable11,05618-Feb-201216:49Not Applicable
Learn about the standard terminology that Microsoft software updates use.

Get the latest updates for Lync Server 2010.
Note This is a "FAST PUBLISH" article created directly from within the Microsoft support organization. The information contained herein is provided as-is in response to emerging issues. As a result of the speed in making it available, the materials may include typographical errors and may be revised at any time without notice. See Terms of Use for other considerations.

Article ID: 3148801 - Last Review: 05/20/2016 05:16:00 - Revision: 4.0

Microsoft Lync Server 2010 Enterprise Edition, Microsoft Lync Server 2010 Standard Edition

  • kbautohotfix kbfix kbqfe kbhotfixserver KB3148801