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How to install the latest applicable updates for Microsoft Outlook (US English only)Article ID: 2625547 - View products that this article applies to. SummaryThis article provides a comprehensive list of the most recent hotfix updates, public updates or service packs for Microsoft Outlook. Some Outlook features are dependent on Microsoft Word and Microsoft Office components. Therefore, you should also install the latest updates for the Word and Office core components. Note The information in this article applies only to US English versions of Outlook. Other language versions of Outlook have some updates that are different from the updates listed in this article. Please visit the Update Center for Microsoft Office
(http://technet.microsoft.com/en-us/office/ee748587.aspx)
(http://technet.microsoft.com/en-us/office/ee748587.aspx)
(http://technet.microsoft.com/en-us/office/ee748587.aspx)
to find links to the most recent cumulative and public updates for Microsoft Office.This article will be updated to reference new updates as they are released. More informationPlease refer to the appropriate section below for the most recent updates. These are grouped by version: Outlook 2013, Outlook 2010, Outlook 2007, and Outlook 2003. Outlook 2013The following updates apply only to Office 2013 clients installed using a .msi file. They do not apply to Click-to-run installations of Office 2013 because Click-to-run installations are automatically updated (by default). You cannot install the updates from the articles below on Click-to-run installations of Office 2013.Outlook (global) update 2768352 Description of the Outlook 2013 hotfix package (outlook-x-none.msp; outlookintl-en-us.msp): April 9, 2013 http://support.microsoft.com/kb/2768352
(http://support.microsoft.com/kb/2768352)
Outlook (US English) update Note, the following update is the same one listed under 'Outlook (global) update'. If you install the update from article 2768352, you will install the global update as well as the US English update. 2768352 Description of the Outlook 2013 hotfix package (outlook-x-none.msp; outlookintl-en-us.msp): April 9, 2013 http://support.microsoft.com/kb/2768352
(http://support.microsoft.com/kb/2768352)
Outlook (UMoutlookaddin.dll) update 2760562 Description of the Outlook 2013 hotfix package (Outexum-x-none.msp): April 9, 2013 http://support.microsoft.com/kb/2760562
(http://support.microsoft.com/kb/2760562)
Microsoft Word update 2775303 Description of the Word 2013 hotfix package: April 9, 2013 http://support.microsoft.com/kb/2775303
(http://support.microsoft.com/kb/2775303)
Microsoft Office 2013 (Mso.dll) update 2760231 Description of the Office 2013 hotfix package (Mso-x-none.msp): February 12, 2013 http://support.microsoft.com/kb/2760231
(http://support.microsoft.com/kb/2760231)
After installing all of the above updates, you should see the following versions of important files utilized by Outlook. Collapse this table
Outlook 2010Important: Updates for Office 2010 programs now require Office 2010 Service Pack 1 (SP1) to be installed before you can install an update. You can download and install SP1 for Office 2010 from the following article. 2510690 List of all Office 2010 SP1 packages http://support.microsoft.com/kb/2510690/EN-US
(http://support.microsoft.com/kb/2510690/EN-US)
Outlook (global) update 2791026 Description of the Outlook 2010 hotfix package (Outlook-x-none.msp): April 9, 2013 Outlook (localized languages) updatehttp://support.microsoft.com/kb/2791026
(http://support.microsoft.com/kb/2791026)
Note: The following update is the latest released localized update package for Outlook 2010. You only need to install Outlookintl-xx-xx.msp from the following package (where "xx-xx" corresponds to the language version of your Office installation, such as "en-us"). 2687396 Description of the Outlook 2010 hotfix package (Outlookintl-xx-xx.msp): August 28, 2012 http://support.microsoft.com/kb/2687396
(http://support.microsoft.com/kb/2687396)
2598377 Description of the Outlook 2010 hotfix package (Osc-x-none.msp): June 26, 2012 http://support.microsoft.com/default.aspx?scid=kb;EN-US;2598377
(http://support.microsoft.com/default.aspx?scid=kb;EN-US;2598377)
Outlook Social Connector update (US-English update) Note: The following update is the latest released localized update package for the Outlook Social Connector. An update for June 2012 was not published. Therefore, you only need to install Oscintl-en-us.msp from the following package (for US-English versions of Outlook 2010). The "-none.msp" file in the following update package has been updated in June 2012 and is available in the above update for the Social Connector (2598377). 2553406 Description of the Outlook Social Connector update (Osc-x-none.msp, Oscintl-en-us.msp): April 10, 2012 http://support.microsoft.com/default.aspx?scid=kb;EN-US;2553406
(http://support.microsoft.com/default.aspx?scid=kb;EN-US;2553406)
Outlook Social Connector SharePoint Provider udpate 2553267 Description of the Outlook Social Connector update (Oscmoss-x-none.msp): April 10, 2012 http://support.microsoft.com/default.aspx?scid=kb;EN-US;2553267
(http://support.microsoft.com/default.aspx?scid=kb;EN-US;2553267)
Outlook (UMoutlookaddin.dll) update 2760799 Description of the Outlook 2010 hotfix package (Outexum-x-none.msp): February 12, 2013 http://support.microsoft.com/kb/2760799
(http://support.microsoft.com/kb/2760799)
Microsoft Word 2010 2791100 Description of the Word 2010 hotfix package (Word-x-none.msp): April 9, 2013 http://support.microsoft.com/kb/2791100
(http://support.microsoft.com/kb/2791100)
Office 2010 (Mso.dll) 2791049 Description of the Office 2010 hotfix package (Mso-x-none.msp): April 9, 2013 http://support.microsoft.com/kb/2791049
(http://support.microsoft.com/kb/2791049)
After installing all of the above updates, you should see the following versions of important files utilized by Outlook. Collapse this table
Outlook 2007The following hotfix packages dated February 2013 (or later) require you to have Office 2007 Service Pack 2 (SP3) installed prior to installing the update. You can download and install SP3 from the following article:949585 How to obtain the latest service pack for the 2007 Office suite http://support.microsoft.com/kb/949585
(http://support.microsoft.com/kb/949585)
Updates listed below dated earlier than February 2013 can be installed on a computer with SP3 installed, but do not require SP3 to be installed. The files included in these updates are later versions than those included in SP3. Description of 2007 Microsoft Office Suite Service Pack 2 (SP2) and of Microsoft Office Language Pack 2007 SP2 Outlook (global) updatehttp://support.microsoft.com/kb/953195
(http://support.microsoft.com/kb/953195)
2799874 Description of the Outlook 2007 hotfix package (Outlook-x-none.msp): April 9, 2013 Outlook (US English) updatehttp://support.microsoft.com/kb/2799874
(http://support.microsoft.com/kb/2799874)
2687329 Description of the Outlook 2007 hotfix package (Outlook-en-us.msp): August 28, 2012 http://support.microsoft.com/kb/2687329
(http://support.microsoft.com/kb/2687329)
Microsoft Word update 2596621 Description of the Word 2007 hotfix package (Word-x-none.msp): December 11, 2012 Microsoft Office 2007 (Mso.dll) updatehttp://support.microsoft.com/kb/2596621
(http://support.microsoft.com/kb/2596621)
2596676 Description of the 2007 Office system hotfix package (Mso-x-none.msp): February 12, 2013 After installing all of the above updates, you should see the following versions of important files utilized by Outlook.http://support.microsoft.com/kb/2596676
(http://support.microsoft.com/kb/2596676)
Collapse this table
Outlook 2003You must install Microsoft Office 2003 Service Pack 3 (SP3) before installing the following updates. You can download and install Office 2003 SP3 by visiting the following web page:Description of Office 2003 Service Pack 3 http://support.microsoft.com/kb/923618
(http://support.microsoft.com/kb/923618)
Outlook (global) update 2449798 Description of the Office Outlook 2003 update: December 14, 2010 Outlook (international) updatehttp://support.microsoft.com/kb/2449798
(http://support.microsoft.com/kb/2449798)
Note All language versions of Outlook 2003 can install this update 2510153 Description of the Office Outlook 2003 hotfix package (Olkintl.msp, Engmui.msp): March 9, 2011 http://support.microsoft.com/kb/2510153
(http://support.microsoft.com/kb/2510153)
Note If you have the English version of Outlook 2003, use the Olkintl.msp file for the hotfix installation. If you have non-English version of Outlook 2003 and the English MUI installed, use the Engmui.msp file for the hotfix installation. Microsoft Word update 2760497 MS12-079: Description of the security update for Word 2003 Service Pack 3: December 11, 2012 Microsoft Office 2003 (Mso.dll) updatehttp://support.microsoft.com/kb/2760497
(http://support.microsoft.com/kb/2760497)
2584052 MS11-073: Description of the security update for Office 2003: September 13, 2011 After installing all of the above updates, you should see the following versions of important files utilized by Outlook.http://support.microsoft.com/kb/2584052
(http://support.microsoft.com/kb/2584052)
The update can be downloaded using Microsoft Update. To install the 2584052 security update, click on the following link to start the installation: http://catalog.update.microsoft.com/v7/site/Search.aspx?q=2584052
(http://catalog.update.microsoft.com/v7/site/Search.aspx?q=2584052)
Collapse this table
After installing all of these updates, click on the Help menu, and then click About Microsoft Office Outlook. The About Microsoft Office Outlook dialog box shows the following build: Collapse this image  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
(http://go.microsoft.com/fwlink/?LinkId=151500)
for other considerations.PropertiesArticle ID: 2625547 - Last Review: April 11, 2013 - Revision: 44.0
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