How to install the latest applicable updates for Microsoft Outlook (US English only)

Support for Office 2003 has ended

Microsoft ended support for Office 2003 on April 8, 2014. This change has affected your software updates and security options. Learn what this means for you and how to stay protected.

Summary
This article contains a complete list of the most recent hotfix updates, public updates, and service packs for Microsoft Outlook. Some Outlook features depend 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 U.S. English versions of Outlook. Other language versions of Outlook have some updates that differ from the updates that are listed in this article. To find links to the most recent cumulative and public updates for Microsoft Office, see the following Microsoft TechNet topic:

This article will be updated to reference new updates as they are released.

Using OffCAT to maintain programs
Instead of manually checking whether you have the latest updates installed for Outlook (or Office), you can instead use the Office Configuration Analyzer Tool (OffCAT). The OffCAT tool will check the installations for you and will notify you about the updates that you must install to keep the programs up to date. The tool also provides direct links to the updates. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
2812744 Office Configuration Analyzer Tool (OffCAT) information

For more information about the most recent Outlook updates, refer to the following sections, as appropriate:




Outlook 2016

  • MSI installations of Office 2016

    The following updates apply only to Office 2016 clients that are installed by using an .msi file. They do not apply to Click-to-run installations of Office 2016. By default, Click-to-run installations are automatically updated. You cannot install the updates from these articles on Click-to-run installations of Office 2016.

Outlook (global) update

3115440 MS16-099: Description of the security update for Outlook 2016: August 9, 2016
   
Outlook Junk Email Filter update

3115407 August 2, 2016, update for Outlook 2016 Junk Email Filter (KB3115407)

Microsoft Word update

3115439 MS16-099: Description of the security update for Word 2016: August 9, 2016
 
Microsoft Office 2016 (Mso.dll) update

3115415 MS16-099: Description of the security update for Office 2016: August 9, 2016

After you install all these updates, you should see the following versions of important files that are used by Outlook.

FileVersion
Outlook.exe16.0.4417.1000
Olmapi32.dll16.0.4417.1000
Outlfltr.dat14.0.16307.618
Winword.exe16.0.4417.1000
Wwlib.dll16.0.4417.1000
Mso.dll16.0.4417.1000




Outlook 2013

  • Click-to-run installations of Office 2013

    The following updates apply only to Office 2013 clients that are installed by using an .msi file. They do not apply to Click-to-run installations of Office 2013. By default, Click-to-run installations are automatically updated.

    To see whether you are using a Click-to-run version of Office 2013, click the File tab in Outlook, and then click Office Account. If you see "Office Updates" under Product Information, as shown in the following figure, you are using a Click-to-run installation of Office.



    To see the latest version information for Click-to-run installations, click Update Options, and then click View Updates.

    For more information about click-to-Run updates, go to the following Microsoft Office article:

    Latest Click-to-run version
    The following is the latest version of Office 2013 Click-to-run:

    15.0.4841.1001

  • MSI installations of Office 2013

    The following updates apply only to Office 2013 clients that are installed by using an .msi file. They do not apply to Click-to-run installations of Office 2013. By default, Click-to-run installations are automatically updated. You cannot install the updates from these articles on Click-to-run installations of Office 2013.
ImportantUpdates for Office 2013 programs that are dated April 14, 2015, or later require Office 2013 Service Pack 1(SP1) to be installed before you can install the update.

You can download and install Service Pack 1 for Office 2013 from the following Microsoft Knowledge Base article:

2817430 Description of Microsoft Office 2013 Service Pack 1 (SP1)


Outlook (global) update

3115452 MS16-099: Description of the security update for Outlook 2013: August 9, 2016


Outlook (US English) update

2817430 Description of Microsoft Office 2013 Service Pack 1 (SP1)


Outlook Junk Email Filter update

3115404 August 2, 2016, update for Outlook 2013 Junk Email Filter (KB3115404)


Outlook Social Connector global update

3054854 June 9, 2015, update for Outlook 2013 (KB3054854)

Outlook Social Connector Facebook provider

3054856 June 9, 2015, update for Office 2013 (KB3054856)


Outlook (UMoutlookaddin.dll) update

3101487 November 10, 2015, update for Office 2013 (KB3101487)


Microsoft Word update

3115449 MS16-099: Description of the security update for Word 2013: August 9, 2016


Microsoft Office 2013 (Mso.dll) update

3115427 MS16-099: Description of the security update for Office 2013: August 9, 2016




After you install all these updates, you should see the following versions of important files that are used by Outlook.

FileVersion
Outlook.exe15.0.4849.1000
Outllibr.dll15.0.4849.1000
Olmapi32.dll15.0.4849.1000
Outlfltr.dat14.0.16307.618
Socialconnector.dll15.0.4727.1000
Socialprovider.dll15.0.4723.1000
Facebookprovider.dll15.0.4723.1000
UmOutlookAddin.dll15.0.4771.1000
Winword.exe15.0.4849.1000
Wwlib.dll15.0.4849.1000
Mso.dll15.0.4849.1000




Outlook 2010

ImportantUpdates for Office 2010 programs that are dated November 11, 2014, or later require Office 2010 Service Pack 2 (SP2) to be installed before you can install the update.

You can download and install Service Pack 2 for Office 2010 from the following Microsoft Knowledge Base article:

2687455 Description of Office 2010 Service Pack 2

Outlook (global) update

3115474 MS16-099: Description of the security update for Outlook 2010: August 9, 2016


Outlook (localized language en-us) update

3055041 August 11, 2015, update for Outlook 2010 (KB3055041)


Outlook Junk Email Filter update

3115475 August 2, 2016, update for Outlook 2010 Junk Email Filter (KB3115475)

Outlook Social Connector global update

2726880 June 9, 2015, update for Outlook Social Connector 2010 (KB2553308)

Outlook Social Connector update (US-English update)

Note The following update is the latest released localized update package for the Outlook Social Connector. Therefore, you have to install only Oscintl-en-us.msp from the following package (for U.S. English versions of Outlook 2010). The "Osc-x-none.msp" file in the following article (2553406) was updated with a later version and is available in the global update for the Social Connector (KB2553308).

2553406 Description of the Outlook Social Connector update (Osc-x-none.msp, Oscintl-en-us.msp): April 10, 2012

Outlook Social Connector SharePoint Provider update

2553267 Description of the Outlook Social Connector update (Oscmoss-x-none.msp): April 10, 2012

Outlook (UMoutlookaddin.dll) update

2760779 December 8, 2015, update for Office 2010 (KB2760779)

Microsoft Word 2010

3115471 MS16-099: Description of the security update for Word 2010: August 9, 2016

Office 2010 (Mso.dll)

3114869 MS16-099: Description of the security update for Office 2010: August 9, 2016


After you install all these updates, you should see the following versions of important files that are used by Outlook.
FileVersion
Outlook.exe14.0.7172.5000
Outllibr.dll14.0.7147.5000
Olmapi32.dll14.0.7172.5000
Outlfltr.dat14.0.16307.618
Sharepointprovider.dll14.0.6117.5000
Socialconnector.dll14.0.7151.5000
Socialprovider.dll14.0.6116.5000
Umoutlookaddin.dll14.0.7164.5000
Winword.exe14.0.7172.5000
Wwlib.dll14.0.7172.5000
Mso.dll14.0.7172.5000




Outlook 2007

The following hotfix packages dated February 2013 (or later versions) require you to have the 2007 Microsoft Office suite Service Pack 3 (SP3) installed before you install the update.

You can download and install the 2007 Microsoft Office suite SP3 from the following Microsoft Knowledge Base article:

949585 How to obtain the latest service pack for the 2007 Office suite

Updates that are listed here and that are dated earlier than February 2013 can be installed on a computer that has SP3 installed. However, these updates do not require SP3 to be installed. The files that are included in these updates are later versions than those that are included in SP3.
953195 Description of 2007 Microsoft Office Suite Service Pack 2 (SP2) and of Microsoft Office Language Pack 2007 SP2


Outlook (global) update

3114981 MS16-099: Description of the security update for Outlook 2007: August 9, 2016

Outlook (US English) update

2687329 Description of the Outlook 2007 hotfix package (Outlook-en-us.msp): August 28, 2012


Outlook Junk Email Filter update

3115461 August 2, 2016, update for Outlook 2007 Junk Email Filter (KB3115461)


Microsoft Word update

3115465 MS16-099: MS16-054: Description of the security update for Word 2007: August 9, 2016


2007 Microsoft Office system (Mso.dll) update

3114893 MS16-099: MS16-054: Description of the security update for 2007 Microsoft Office Suite: August 9, 2016


After you install all these updates, you should see the following versions of important files that are used by Outlook.

FileVersion
Outlook.exe12.0.6753.5000
Mapir.dll12.0.6663.5000
Outllibr.dll12.0.6656.5000
Outlfltr.dat12.0.16306.1182
Winword.exe12.0.6754.5000
Wwlib.dll12.0.6754.5000
Mso.dll12.0.6754.5000




Outlook 2003

You must install Microsoft Office 2003 Service Pack 3 (SP3) before you install the following updates.

You can download and install Office 2003 SP3 by visiting the following Office website:

923618 Description of Office 2003 Service Pack 3

Outlook (global) update

2449798 Description of the Office Outlook 2003 update: December 14, 2010

Note All language versions of Outlook 2003 can install this update.

Outlook (international) update

2510153 Description of the Office Outlook 2003 hotfix package (Olkintl.msp, Engmui.msp): March 9, 2011

Note If you have the English version of Outlook 2003 installed, 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

2878303 MS14-017: Description of the security update for Word 2003: April 8, 2014

Microsoft Office 2003 (Mso.dll) update

2883044 July 8, 2014, update for Office 2003 (KB2883044)

After you install all these updates, you should see the following versions of important files that are used by Outlook.

FileVersion
Emsmdb32.dll11.0.8333.0
Mso.dll11.0.8405.0
Outllib.dll11.0.8330.0
Outlook.exe11.0.8326.0
Winword.exe11.0.8411.0


After you install all these updates, click the Help menu, and then click About Microsoft Office Outlook. The About Microsoft Office Outlook dialog box should show the following build number.

Office version number
latest version cumulative update build builds published up-to-date
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.
Properties

Article ID: 2625547 - Last Review: 08/09/2016 22:32:00 - Revision: 129.0

Microsoft Outlook 2013, Microsoft Outlook 2010, Microsoft Office Outlook 2007, Microsoft Office Outlook 2003

  • KB2625547
Feedback