This article describes update 4011188 for Microsoft Office 2010 that was released on November 7, 2017. This update has a prerequisite.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2010. It doesn't apply to the Office 2010 Click-to-Run editions, such as Microsoft Office 365 Home. (Determining your Office version)

Improvements and fixes

This update fixes the following issue:

When Windows Defender is enabled and registered for IOfficeAntivirus scanning, Office applications still first run registry key scanning instead of using Windows Defender for file scanning. After you install this update, Office applications will use Windows Defender to do the file scan. For more information, see Introduction to the Antivirus API Reference for Office.

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.

If you're not sure which 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.

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

Prerequisites

To apply this update, you must have Microsoft Office 2010 Service Pack 2 installed.

Restart information

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

More Information

How to uninstall this update

Windows 10

  1. Go to Start, enter View Installed Updates in the Search Windows box, and then press Enter.

  2. In the list of updates, locate and then select update KB4011188, and then select Uninstall.

Windows 8 and Windows 8.1

  1. Swipe in from the right edge of the screen, and then select Search. If you're using a mouse, point to the lower-right corner of the screen, and then select Search.

  2. Enter windows update, select Windows Update, and then select Installed Updates.

  3. In the list of updates, locate and then select update KB4011188, and then select Uninstall.

Windows 7

  1. Go to Start, enter Run, and then select Run.

  2. Enter Appwiz.cpl, and then select OK.

  3. Select View installed updates.

  4. In the list of updates, locate and select update KB4011188, and then select Uninstall.

References

Learn about the standard terminology that Microsoft uses to describe software updates.

The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office.

File information

x86

mso-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Mso.dll.x86

Mso.dll

14.0.7190.5000

18,459,880

28-Oct-2017

21:08

x64

mso-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Mso.dll.x64

Mso.dll

14.0.7190.5000

24,346,856

28-Oct-2017

21:18

Mso.dll.x86

Mso.dll

14.0.7190.5000

18,459,880

28-Oct-2017

21:08

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