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This article describes update 4475584 for Microsoft Office 2016 that was released on October 6, 2020.

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 Office subscription or 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 fixes the following issue:

  • Microsoft Endpoint DLP fails to classify and protect Office documents due to compatibility issue with offfiltx.dll.

How to download and install the update

Microsoft Update

Use Microsoft Update to automatically 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.


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 KB4475584, 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 KB4475584, 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 KB4475584, 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.

x64

filterpack-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Nlhtml.dll_0002.x64

Nlhtml.dll

16.0.4303.1000

192,176

16-Sep-2020

07:01

Odffilt.dll.x64

Odffilt.dll

16.0.5056.1000

1,300,904

16-Sep-2020

06:59

Offfilt.dll_0002.x64

Offfilt.dll

16.0.4303.1000

290,488

16-Sep-2020

07:01

Offfiltx.dll.x64

Offfiltx.dll

16.0.5071.1000

1,617,272

17-Sep-2020

11:06

Onifiltr.dll.x64

Onifilter.dll

16.0.5056.1000

3,156,312

16-Sep-2020

06:59

Visfilt.dll.x64

Visfilt.dll

16.0.5056.1000

6,123,376

16-Sep-2020

06:59


x86

filterpack-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Nlhtml.dll_0002.x86

Nlhtml.dll

16.0.4684.1000

154,312

16-Sep-2020

20:55

Odffilt.dll.x64

Odffilt.dll

16.0.5056.1000

1,300,904

16-Sep-2020

06:57

Odffilt.dll.x86

Odffilt.dll

16.0.5056.1000

1,054,600

16-Sep-2020

06:55

Offfilt.dll_0002.x86

Offfilt.dll

16.0.4684.1000

234,704

16-Sep-2020

20:55

Offfiltx.dll.x64

Offfiltx.dll

16.0.5071.1000

1,617,272

17-Sep-2020

11:42

Offfiltx.dll.x86

Offfiltx.dll

16.0.5071.1000

1,302,936

17-Sep-2020

11:06

Visfilt.dll.x64

Visfilt.dll

16.0.5056.1000

6,123,376

16-Sep-2020

06:57

Visfilt.dll.x86

Visfilt.dll

16.0.5056.1000

5,103,984

16-Sep-2020

06:55

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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