January 2018 updates for Microsoft Office

Introduction

Microsoft released the following security and nonsecurity updates for Office in January 2018. These updates are intended to help our customers keep their computers up-to-date. We recommend that you install all updates that apply to you.

To download an update, click the corresponding Knowledge Base article listed below, and then go to the "How to download and install the update" section of the article.

List of Office updates released in January 2018

Microsoft Office 2016

Product	Knowledge Base article title and number
Access 2016	January 2, 2018, update for Access 2016 (KB4011221)
Excel 2016	Description of the security update for Excel 2016: January 9, 2018 (KB4011627)
Office 2016	Description of the security update for Office 2016: January 9, 2018 (KB4011574)
Office 2016	January 2, 2018, update for Office 2016 (KB4011644)
Office 2016	Description of the security update for Office 2016: January 9, 2018 (KB4011622)
Office 2016	Description of the security update for Office 2016: January 9, 2018 (KB4011632)
Office 2016	January 2, 2018, update for Office 2016 (KB4011146)
Office 2016	January 2, 2018, update for Office 2016 (KB3178662)
Office 2016	January 2, 2018, update for Office 2016 (KB4011625)
Office 2016	January 2, 2018, update for Office 2016 (KB4011569)
Office 2016	January 2, 2018, update for Office 2016 (KB4011630)
Office 2016	January 2, 2018, update for Office 2016 (KB4011631)
Outlook 2016	Description of the security update for Outlook 2016: January 9, 2018 (KB4011626)
PowerPoint 2016	January 2, 2018, update for PowerPoint 2016 (KB4011564)
Project 2016	January 2, 2018, update for Project 2016 (KB4011633)
Skype for Business 2016	January 2, 2018, update for Skype for Business 2016 (KB4011623)
Visio 2016	January 2, 2018, update for Visio 2016 (KB4011215)
Word 2016	Description of the security update for Word 2016: January 9, 2018 (KB4011643)

Microsoft Office 2013

Product	Knowledge Base article title and number
Excel 2013	Description of the security update for Excel 2013: January 9, 2018 (KB4011639)
Office 2013	Description of the security update for Office 2013: January 9, 2018 (KB4011580)
Office 2013	Description of the security update for Office 2013: January 9, 2018 (KB4011636)
Office 2013	January 2, 2018, update for Office 2013 (KB3172510)
Outlook 2013	Description of the security update for Outlook 2013: January 9, 2018 (KB4011637)
PowerPoint 2013	January 2, 2018, update for PowerPoint 2013 (KB4011635)
Project 2013	January 2, 2018, update for Project 2013 (KB4011640)
Skype for Business 2015 (Lync 2013)	January 2, 2018, update for Skype for Business 2015 (Lync 2013) (KB4011638)
Word 2013	Description of the security update for Word 2013: January 9, 2018 (KB4011651)

Office 2010

Product	Knowledge Base article title and number
Excel 2010	Description of the security update for Excel 2010: January 9, 2018 (KB4011660)
Office 2010	Description of the security update for Office 2010: January 9, 2018 (KB4011658)
Office 2010	Description of the security update for Office 2010: January 9, 2018 (KB4011610)
Office 2010	Description of the security update for Office 2010: January 9, 2018 (KB4011611)
Outlook 2010	Description of the security update for Outlook 2010: January 9, 2018 (KB4011273)
Word 2010	Description of the security update for Word 2010: January 9, 2018 (KB4011659)

Office 2007

Product	Knowledge Base article title and number
Excel 2007	Description of the security update for Excel 2007: January 9, 2018 (KB4011602)
Excel Viewer 2007	Description of the security update for Excel Viewer 2007: January 9, 2018 (KB4011606)
Microsoft Office Compatibility Pack Service Pack 3	Description of the security update for Microsoft Office Compatibility Pack Service Pack 3: January 9, 2018 (KB4011607)
Microsoft Office Compatibility Pack Service Pack 3	Description of the security update for Microsoft Office Compatibility Pack Service Pack 3: January 9, 2018 (KB4011605)
Office 2007	Description of the security update for 2007 Microsoft Office Suite: January 9, 2018 (KB4011201)
Office 2007	Description of the security update for 2007 Microsoft Office Suite: January 9, 2018 (KB4011656)
Outlook 2007	Description of the security update for Outlook 2007: January 9, 2018 (KB4011213)
Word 2007	Description of the security update for Word 2007: January 9, 2018 (KB4011657)
Word Viewer	Description of the security update for Word Viewer: January 9, 2018 (KB4011641)

SharePoint Server 2016

Product	Knowledge Base article title and number
Office Online Server	Description of the security update for Office Online Server: January 9, 2018 (KB4011021)
SharePoint Enterprise Server 2016	January 9, 2018, update for SharePoint Enterprise Server 2016 (KB4011645)
SharePoint Enterprise Server 2016	Description of the security update for SharePoint Server 2016: January 9, 2018 (KB4011642)

SharePoint Server 2013, Project Server 2013, and SharePoint Foundation 2013

Product	Knowledge Base article title and number
Office Web Apps Server 2013	Description of the security update for Office Web Apps Server 2013: January 9, 2018 (KB4011648)
Project Server 2013	January 9, 2018, cumulative update for Project Server 2013 (KB4011650)
Project Server 2013	January 9, 2018, update for Project Server 2013 (KB4011654)
SharePoint Enterprise Server 2013	January 9, 2018, update for SharePoint Enterprise Server 2013 (KB4011595)
SharePoint Enterprise Server 2013	January 9, 2018, update for SharePoint Enterprise Server 2013 (KB4011647)
SharePoint Enterprise Server 2013	Description of the security update for SharePoint Server 2013: January 9, 2018 (KB4011599)
SharePoint Enterprise Server 2013	Description of the security update for SharePoint Server 2013: January 9, 2018 (KB4011579)
SharePoint Enterprise Server 2013	January 9, 2018, cumulative update for SharePoint Enterprise Server 2013 (KB4011652)
SharePoint Foundation 2013	January 9, 2018, cumulative update for SharePoint Foundation 2013 (KB4011649)
SharePoint Foundation 2013	Description of the security update for SharePoint Foundation 2013: January 9, 2018 (KB4011653)

SharePoint Server 2010, Project Server 2010, and SharePoint Foundation 2010

Product	Knowledge Base article title and number
Project Server 2010	January 9, 2018, cumulative update for Project Server 2010 (KB4011613)
SharePoint Foundation 2010	Description of the security update for SharePoint Foundation 2010: January 9, 2018 (KB3141547)
SharePoint Server 2010	Description of the security update for SharePoint Server 2010: January 9, 2018 (KB4011609)
SharePoint Server 2010	Description of the security update for SharePoint Server 2010: January 9, 2018 (KB3114998)
SharePoint Server 2010	January 9, 2018, cumulative update for SharePoint Server 2010 (KB4011616)
SharePoint Server 2010 Office Web Apps	Description of the security update for SharePoint Server 2010 Office Web Apps: January 9, 2018 (KB4011615)