Introduction
Microsoft released the following security and nonsecurity updates for Office in April 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 in the following list, and then go to the "How to download and install the update" section of the article.
List of Office updates released in April 2018
Microsoft Office 2016
Microsoft Office 2013
| Product | Knowledge Base article title and number |
|---|---|
| Excel 2013 | Description of the security update for Excel 2013: April 10, 2018 (KB4018350) |
| Office 2013 | Description of the security update for Office 2013: April 10, 2018 (KB4018288) |
| Office 2013 | Description of the security update for Office 2013: April 10, 2018 (KB4018330) |
| Office 2013 | April 3, 2018, update for Office 2013 (KB4018333) |
| Office 2013 | April 3, 2018, update for Office 2013 (KB3178636) |
| Outlook 2013 | April 3, 2018, update for Outlook 2013 (KB4018303) |
| PowerPoint 2013 | April 3, 2018, update for PowerPoint 2013 (KB4018289) |
| Project 2013 | April 3, 2018, update for Project 2013 (KB4018335) |
| Skype for Business 2015 (Lync 2013) | April 3, 2018, update for Skype for Business 2015 (Lync 2013) (KB4018334) |
| Word 2013 | Description of the security update for Word 2013: April 10, 2018 (KB4018347) |
Office 2010
| Product | Knowledge Base article title and number |
|---|---|
| Excel 2010 | Description of the security update for Excel 2010: April 10, 2018 (KB4018362) |
| Office 2010 | Description of the security update for Office 2010: April 10, 2018 (KB4018357) |
| Office 2010 | Description of the security update for Office 2010: April 10, 2018 (KB4018311) |
| Outlook 2010 | April 3, 2018, update for Outlook 2010 (KB4018317) |
| PowerPoint 2010 | April 3, 2018, update for PowerPoint 2010 (KB2965234) |
| PowerPoint Viewer 2010 | April 3, 2018, update for PowerPoint Viewer 2010 (KB4018312) |
| Project 2010 | April 3, 2018, update for Project 2010 (KB3128038) (KB3128038) |
| Word 2010 | Description of the security update for Word 2010: April 10, 2018 (KB4018359) |
Office 2007
| Product | Knowledge Base article title and number |
|---|---|
| Excel 2007 | Description of the security update for Excel 2007: April 10, 2018 (KB4018353) |
| Excel Viewer 2007 | Description of the security update for Excel Viewer 2007: April 10, 2018 (KB4011719) |
| Office Compatibility Pack Service Pack 3 | Description of the security update for Microsoft Office Compatibility Pack Service Pack 3: April 10, 2018 (KB4011717) |
| Office Compatibility Pack Service Pack 3 | Description of the security update for Microsoft Office Compatibility Pack Service Pack 3: April 10, 2018 (KB4018354) |
| Word 2007 | Description of the security update for Word 2007: April 10, 2018 (KB4018355) |
SharePoint Server 2016
| Product | Knowledge Base article title and number |
|---|---|
| SharePoint Enterprise Server 2016 | April 10, 2018, update for SharePoint Enterprise Server 2016 (KB4018340) |
| SharePoint Enterprise Server 2016 | Description of the security update for SharePoint Enterprise Server 2016: April 10, 2018 (KB4018336) |
SharePoint Server 2013, Project Server 2013, and SharePoint Foundation 2013
SharePoint Server 2010
| Product | Knowledge Base article title and number |
|---|---|
| Project Server 2010 | April 10, 2018, cumulative update for Project Server 2010 (KB4018358) |
| SharePoint Server 2010 | April 10, 2018, cumulative update for SharePoint Server 2010 (KB4018361) |
| SharePoint Server 2010 | Description of the security update for SharePoint Server 2010: April 10, 2018 (KB4011712) |
| SharePoint Server 2010 Office Web Apps | Description of the security update for SharePoint Server 2010 Office Web Apps: April 10, 2018 (KB4018360) |
| Word Automation Services on Microsoft SharePoint Server 2010 | Description of the security update for Word Automation Services on Microsoft SharePoint Server 2010 : April 10, 2018 (KB4018356) |