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This article describes update 5002050 for Microsoft Office 2016 that was released on April 2, 2024.

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 fixes an issue in which Microsoft OneNote cannot safely unload LibletAPI across multiple DLLs that it owns. After you install this update, LibletAPI can be safely uninitialized in various OneNote DLLs by uninitializing in a locked, reference-counted code block.

Note: To fix this issue completely, you have to install KB 5002545 and KB 5002583 together with this update.

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 to manually download and install 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 might have to restart the computer after you install this update.

More information

How to uninstall this update

Windows 11 and Windows 10

  1. Go to Start, enter Control Panel in the search box, and then press Enter.

  2. In the Control Panel search box, enter Installed Updates.

  3. In the search results, select View installed updates.

  4. In the list of updates, locate and select KB5002050, 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

filterpack-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Onifiltr.dll.x86

Onifiltr.dll.x86

16.0.5443.1000

2,375,712

14-Mar-2024

13:13

Nlhtml.dll_0002.x86

Nlhtml.dll

16.0.4684.1000

154,312

14-Mar-2024

04:34

Odffilt.dll.x64

Odffilt.dll

16.0.5431.1000

1,303,032

13-Mar-2024

06:32

Odffilt.dll.x86

Odffilt.dll

16.0.5431.1000

1,056,280

13-Mar-2024

06:31

Offfilt.dll_0002.x86

Offfilt.dll

16.0.4684.1000

234,704

14-Mar-2024

04:34

Offfiltx.dll.x64

Offfiltx.dll

16.0.5431.1000

1,619,440

13-Mar-2024

06:32

Offfiltx.dll.x86

Offfiltx.dll

16.0.5431.1000

1,305,696

13-Mar-2024

06:31

Visfilt.dll.x64

Visfilt.dll

16.0.5431.1000

6,128,696

13-Mar-2024

06:32

Visfilt.dll.x86

Visfilt.dll

16.0.5431.1000

5,107,880

13-Mar-2024

06:31

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

13-Mar-2024

06:34

Odffilt.dll.x64

Odffilt.dll

16.0.5431.1000

1,303,032

13-Mar-2024

06:32

Offfilt.dll_0002.x64

Offfilt.dll

16.0.4303.1000

290,488

13-Mar-2024

06:34

Offfiltx.dll.x64

Offfiltx.dll

16.0.5431.1000

1,619,440

13-Mar-2024

06:32

Onifiltr.dll.x64

Onifilter.dll

16.0.5443.1000

3,158,560

14-Mar-2024

13:13

Visfilt.dll.x64

Visfilt.dll

16.0.5431.1000

6,128,696

13-Mar-2024

06:32

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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