This article describes update 4464585 for Microsoft Outlook 2016 that was released on June 4, 2019.

Be aware that the update in 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 (see What version of Office am I using?).

Improvements and fixes

This update contains the following improvement and fixes:

  • Improves translations for multiple languages versions of Outlook 2016.

    Note To enable this improvement, you also need to install KB 4464581 together with this update.

  • When the mailbox is full, if you try to restore an email message from the Recover Deleted Items dialog box, you will receive an error message and the item will be deleted permanently.

  • When your delegate changes a meeting date on your behalf, the updated meeting date isn’t displayed on your calendar.

  • This update enables Outlook 2016 to send requests by default during Need Password. If you need to block this behavior, set the value of the AllowRequestsInNeedPasswordBehavior registry key to 0 in the HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Security location. For more information, see KB4464517.

  • If there are a few rows of attachments in a message, the click behavior on attachments such as double-click, single-click or right-click doesn’t work as expected in certain cases.

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.

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

Prerequisites

To apply this update, you must have Microsoft Office 2016 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 select KB4464585, 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 KB4464585, 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 KB4464585, and then select Uninstall.

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 times for these files are listed in Coordinated Universal Time (UTC). The dates and 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 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

16.0.4849.1000

154,968

14-May-2019

21:09

Dlgsetp.dll

Dlgsetp.dll

16.0.4849.1000

111,224

14-May-2019

21:09

Envelope.dll

Envelope.dll

16.0.4849.1000

189,592

14-May-2019

21:09

Mapiph.dll

Mapiph.dll

16.0.4849.1000

333,008

14-May-2019

21:09

Mapir.dll_1033

Mapir.dll

16.0.4723.1000

1,280,712

14-May-2019

21:09

Mimedir.dll

Mimedir.dll

16.0.4849.1000

446,544

14-May-2019

21:09

Olmapi32.dll

Olmapi32.dll

16.0.4861.1000

4,822,576

15-May-2019

21:56

Omsmain.dll

Omsmain.dll

16.0.4852.1000

753,304

14-May-2019

21:09

Omsxp32.dll

Omsxp32.dll

16.0.4852.1000

261,312

14-May-2019

21:09

Outllibr.dll_1033

Outllibr.dll

16.0.4858.1000

7,505,416

14-May-2019

21:09

Outlmime.dll

Outlmime.dll

16.0.4849.1000

614,288

14-May-2019

21:09

Outlook.exe

Outlook.exe

16.0.4861.1000

23,288,800

15-May-2019

21:56

Outlook.hol_1033

Outlook.hol

Not applicable

1,812,658

14-May-2019

21:09

Outlph.dll

Outlph.dll

16.0.4696.1000

358,680

14-May-2019

21:09

Outlvba.dll

Outlvba.dll

16.0.4849.1000

76,424

14-May-2019

21:09

Pstprx32.dll

Pstprx32.dll

16.0.4849.1000

1,397,856

14-May-2019

21:09

Rm.dll

Rm.dll

16.0.4702.1000

90,816

14-May-2019

21:09

Scnpst32.dll

Scnpst32.dll

16.0.4849.1000

422,848

14-May-2019

21:09

Scnpst64.dll

Scnpst64.dll

16.0.4849.1000

433,912

14-May-2019

21:09

Scnpst64c.dll

Scnpst64c.dll

16.0.4849.1000

633,096

14-May-2019

21:09


x64

outlook-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Contab32.dll

Contab32.dll

16.0.4849.1000

203,392

14-May-2019

21:17

Dlgsetp.dll

Dlgsetp.dll

16.0.4849.1000

139,592

14-May-2019

21:17

Envelope.dll

Envelope.dll

16.0.4849.1000

248,984

14-May-2019

21:17

Mapiph.dll

Mapiph.dll

16.0.4849.1000

481,488

14-May-2019

21:17

Mapir.dll_1033

Mapir.dll

16.0.4723.1000

1,280,744

14-May-2019

21:17

Mimedir.dll

Mimedir.dll

16.0.4849.1000

601,160

14-May-2019

21:17

Olappt.fae

Olappt.fae

16.0.4687.1000

134,464

14-May-2019

21:17

Olmapi32.dll

Olmapi32.dll

16.0.4861.1000

6,663,728

15-May-2019

21:58

Omsmain.dll

Omsmain.dll

16.0.4852.1000

1,004,392

14-May-2019

21:17

Omsxp32.dll

Omsxp32.dll

16.0.4783.1000

352,136

14-May-2019

21:17

Outllibr.dll_1033

Outllibr.dll

16.0.4858.1000

7,505,424

14-May-2019

21:17

Outlmime.dll

Outlmime.dll

16.0.4849.1000

786,592

14-May-2019

21:17

Outlook.exe

Outlook.exe

16.0.4861.1000

35,096,024

15-May-2019

21:58

Outlook.hol_1033

Outlook.hol

Not applicable

1,812,658

14-May-2019

21:17

Outlph.dll

Outlph.dll

16.0.4696.1000

429,344

14-May-2019

21:17

Outlvba.dll

Outlvba.dll

16.0.4849.1000

97,120

14-May-2019

21:17

Pstprx32.dll

Pstprx32.dll

16.0.4849.1000

2,584,672

14-May-2019

21:17

Recall.dll

Recall.dll

16.0.4759.1000

76,088

14-May-2019

21:17

Rm.dll

Rm.dll

16.0.4696.1000

110,776

14-May-2019

21:17

Scnpst32.dll

Scnpst32.dll

16.0.4849.1000

528,104

14-May-2019

21:17

Scnpst64.dll

Scnpst64.dll

16.0.4849.1000

531,192

14-May-2019

21:17

Scnpst64c.dll

Scnpst64c.dll

16.0.4849.1000

729,560

14-May-2019

21:17


References

Learn 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.

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