This article describes update 5002623 for Microsoft Office 2016 that was released on April 10, 2025.
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 the known issue in KB 5002700 that causes Microsoft Word, Microsoft Excel, and Microsoft Outlook to stop responding.
Note: To restore the full Office 2016 suite to a working state, you must have both updates KB 5002700 and KB 5002623 installed.
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.
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 and Windows 11
-
Go to Start, enter Control Panel in the search box, and then press Enter.
-
Enter Installed Updates in the Control Panel search box.
-
Select View installed updates in the search results.
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In the list of updates, locate and select KB5002623, 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
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
Mso20win32client.dll.x64 |
16.0.5495.1002 |
3,181,792 |
22-Mar-2025 |
21:52 |
|
Mso20win32client.dll.x86 |
16.0.5495.1002 |
1,940,160 |
22-Mar-2025 |
21:33 |
x64
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
Mso20win32client.dll.x64 |
16.0.5495.1002 |
3,181,792 |
22-Mar-2025 |
21:34 |
|
Mso20win32client.dll.x86 |
16.0.5495.1002 |
1,940,160 |
22-Mar-2025 |
21:39 |
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.
