This article describes update 4011043 for Microsoft Outlook 2016 that was released on August 14, 2017. This update has a prerequisite.

Be aware that the update on the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (How to determine?)

Improvements and fixes

This update fixes the following issue:

Add-ins do not load because of the "Operation Failed" failure that occurs when the Microsoft Installer (.msi)-based edition of Outlook 2016 is connected to Microsoft Exchange Server 2013.

How to download and install the update

Download Center

This update is 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 Outlook 2016 installed.

Restart information

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

More information

To determine whether your Office installation is Click-to-Run or MSI-based, follow these steps:

  1. Start an Office 2016 application.

  2. On the File menu, select Account.

  3. For Office 2016 Click-to-Run installations, an Update Options item is displayed. For MSI-based installations, the Update Options item isn't displayed.

Office 2016 Click-to-Run installation

MSI-based Office 2016

The screenshot for Word click to run

The screenshot for Word MSI

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 select KB4011043, 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 select KB4011043, 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 KB4011043, and then select Uninstall.

References

Learn about the standard terminology that's used to describe Microsoft software updates.

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

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

x86

outlook-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Contab32.dll

Contab32.dll

16.0.4573.1000

152,824

07-Aug-2017

18:45

Dlgsetp.dll

Dlgsetp.dll

16.0.4573.1000

109,800

07-Aug-2017

18:45

Envelope.dll

Envelope.dll

16.0.4573.1000

189,192

07-Aug-2017

18:45

Mapiph.dll

Mapiph.dll

16.0.4498.1000

332,616

07-Aug-2017

18:45

Mapir.dll_1033

Mapir.dll

16.0.4444.1000

1,280,736

07-Aug-2017

18:45

Mimedir.dll

Mimedir.dll

16.0.4573.1001

446,136

07-Aug-2017

18:45

Olmapi32.dll

Olmapi32.dll

16.0.4573.1001

4,785,408

07-Aug-2017

18:45

Omsmain.dll

Omsmain.dll

16.0.4573.1002

753,416

07-Aug-2017

18:45

Omsxp32.dll

Omsxp32.dll

16.0.4573.1002

261,424

07-Aug-2017

18:45

Outllibr.dll_1033

Outllibr.dll

16.0.4561.1000

7,492,328

07-Aug-2017

18:45

Outlmime.dll

Outlmime.dll

16.0.4573.1000

611,600

07-Aug-2017

18:45

Outlook.exe

Outlook.exe

16.0.4573.1003

23,203,528

08-Aug-2017

16:21

Outlook.hol_1033

Outlook.hol

Not applicable

1,336,794

07-Aug-2017

18:45

Outlph.dll

Outlph.dll

16.0.4534.1000

358,704

07-Aug-2017

18:45

Outlvba.dll

Outlvba.dll

16.0.4573.1000

76,536

07-Aug-2017

18:45

Pstprx32.dll

Pstprx32.dll

16.0.4573.1000

1,386,192

07-Aug-2017

18:45

Rm.dll

Rm.dll

16.0.4312.1000

81,584

07-Aug-2017

18:45

Scnpst32.dll

Scnpst32.dll

16.0.4573.1000

460,632

07-Aug-2017

18:45

Scnpst64.dll

Scnpst64.dll

16.0.4573.1000

472,424

07-Aug-2017

18:45

Scnpst64c.dll

Scnpst64c.dll

16.0.4573.1000

673,648

07-Aug-2017

18:45

x64

outlook-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Contab32.dll

Contab32.dll

16.0.4573.1000

199,920

07-Aug-2017

18:54

Dlgsetp.dll

Dlgsetp.dll

16.0.4561.1000

138,472

07-Aug-2017

18:54

Envelope.dll

Envelope.dll

16.0.4573.1000

248,584

07-Aug-2017

18:54

Mapiph.dll

Mapiph.dll

16.0.4540.1000

481,088

07-Aug-2017

18:54

Mapir.dll_1033

Mapir.dll

16.0.4444.1000

1,280,736

07-Aug-2017

18:53

Mimedir.dll

Mimedir.dll

16.0.4573.1001

601,280

07-Aug-2017

18:54

Olappt.fae

Olappt.fae

16.0.4366.1000

134,480

07-Aug-2017

18:54

Olmapi32.dll

Olmapi32.dll

16.0.4573.1001

6,618,368

07-Aug-2017

18:54

Omsmain.dll

Omsmain.dll

16.0.4573.1002

1,004,296

07-Aug-2017

18:54

Omsxp32.dll

Omsxp32.dll

16.0.4573.1002

352,048

07-Aug-2017

18:54

Outllibr.dll_1033

Outllibr.dll

16.0.4561.1000

7,492,328

07-Aug-2017

18:53

Outlmime.dll

Outlmime.dll

16.0.4573.1000

783,632

07-Aug-2017

18:54

Outlook.exe

Outlook.exe

16.0.4573.1003

34,997,448

08-Aug-2017

16:24

Outlook.hol_1033

Outlook.hol

Not applicable

1,336,794

07-Aug-2017

18:53

Outlph.dll

Outlph.dll

16.0.4375.1000

429,360

07-Aug-2017

18:54

Outlvba.dll

Outlvba.dll

16.0.4573.1000

97,016

07-Aug-2017

18:54

Pstprx32.dll

Pstprx32.dll

16.0.4573.1000

2,570,448

07-Aug-2017

18:54

Rm.dll

Rm.dll

16.0.4444.1000

110,800

07-Aug-2017

18:54

Scnpst32.dll

Scnpst32.dll

16.0.4561.1000

611,168

07-Aug-2017

18:54

Scnpst64.dll

Scnpst64.dll

16.0.4561.1000

614,248

07-Aug-2017

18:54

Scnpst64c.dll

Scnpst64c.dll

16.0.4561.1000

814,456

07-Aug-2017

18:54

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