July 14, 2015, update for Office 2013 (KB3054951)

This article describes update KB3054951 for Microsoft Office 2013 that was released on July 14, 2015. This update also applies to Office Home and Student 2013 RT. This update has a prerequisite.

Please be aware that the update in Download Center applies to Microsoft Installer (.msi)-based edition of Office 2013. It does not apply to the Office 2013 Click-to-Run editions such as Microsoft Office 365 Home. (How to determine?).
Improvements and fixes
  • Fixes the following issues:
    • In rare situations, the Office synchronization task scheduler cannot catch and handle a specific error condition that causes an Office 2013 application to crash.
    • When you try to synchronize a document library by using OneDrive for Business, the groove.exe process crashes.
    • When you use an older version of OneDrive for Business, OneDrive for Business (groove.exe) may crash.
    • When you use an Office 2013 application to open files from a OneDrive for Business folder or a SharePoint Server 2013 site, the Office 2013 application may crash if the device that stores files do not have sufficient disk space.
    • When you cancel the download of a file that is in the pending download situation in OneDrive for Business, the file is not deleted as expected.
    • When you use OneDrive or OneDrive for Business to synchronize a file, a conflict still appears if the conflict is resolved by a third-party application.
    • The WebPath property is not returned as expected for group folders of OneDrive. In this situation, file changes are in an error state, and cannot be uploaded.
  • Introduces a registry key to control the mapping feature between a local file and a server file for Microsoft OneDrive and Microsoft OneDrive for Business.
How to download and install the update

Microsoft Update

Use Microsoft Update to automatically download and install the update.

Download Center

This update is also available for manual download and installation from the Microsoft Download Center. The updates in the Download Center cannot be installed on Office Home and Student 2013 RT.If you are not sure what platform (32-bit or 64-bit) you're running, see Am I running 32-bit or 64-bit Office? Additionally, see more information about how to download Microsoft support files.

Virus-scan claim
Microsoft scanned this file for viruses by using 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 it.
Update information

Restart information

You may have to restart the computer after you install this update.


To apply this update, you must have Microsoft Office 2013 Service Pack 1 installed.
More Information
How to determine whether my Office installation is Click-to-Run or MSI-based:
  1. Start an Office 2013 application, such as Microsoft OneNote 2013.
  2. On the File menu, click Account.
  3. For Office 2013 Click-to-Run installations, an Update Options item is displayed. For MSI-based installations, the Update Options item is not displayed.
Office 2013 Click-to-Run installationMSI-based Office 2013
The screenshot for OneNote Click To RunThe screenshot for OneNote MSI

File Information

This update contains the files that are listed in the following tables.


Csi-x-none.msp file information
File nameFile versionFile sizeDateTime


Csi-x-none.msp file information
File nameFile versionFile sizeDateTime

Office Home and Student 2013 RT

Csi-x-none.msp file information
File nameFile versionFile sizeDateTime

How to uninstall this update

Windows 8 and Windows 8.1
  1. Swipe in from the right edge of the screen, and then tap Search. If you are using a mouse, point to the lower-right corner of the screen, and then click Search.
  2. Type windows update, tap or click Settings, and then tap or click View installed updates in the search results.
  3. In the list of updates, locate and then tap or click update KB3054951, and then tap or click Uninstall.
Windows 7
  1. Click Start, and then click Run.
  2. Type Appwiz.cpl, and then click OK.
  3. Click View installed updates.
  4. In the list of updates, locate and then click update KB3054951, and then click Uninstall.
See the information about the standard terminology that is used to describe Microsoft software updates. The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office.

Article ID: 3054951 - Last Review: 07/23/2015 01:59:00 - Revision: 2.0

Microsoft Office 2013 Service Pack 1, Microsoft Office Home and Student 2013 RT

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