Windows 10: Cumulative Update KB4346877 Windows 10 v1607 Build 14393.2396 -July 30

Brink · Jul 31, 2018

July 30, 2018 - KB4346877 (OS Build 14393.2396)

Applies to: Windows 10, version 1607Windows Server 2016

Windows 10, version 1607, reached end of service on April 10, 2018. Devices that are running Windows 10 Home or Pro editions will no longer receive monthly security and quality updates that contain protection from the latest security threats. To continue receiving security and quality updates, Microsoft recommends that you update to the latest version of Windows 10.
IMPORTANT Windows 10 Enterprise and Windows 10 Education editions will receive six months of additional servicing at no cost. Devices on the Long-Term Servicing Channels (LTSC) will continue to receive updates until October 2026 per the Lifecycle Policy page. Windows 10 Anniversary Update (version 1607)-based devices that are running the Intel “Clovertrail” chipset will continue to receive updates until January 2023 per the Microsoft Community blog.

Information and fixes

This update addresses an issue that was introduced in the July 2018 .NET Framework update. Applications that rely on COM components were failing to load or run correctly because of “access denied,” “class not registered,” or “internal failure occurred for unknown reasons” errors.

For more information about this issue, see the following article in the Microsoft Knowledge Base:

4345913 "Access Denied" errors and applications with COM activation fail after installing July 2018 Security and Quality Rollup updates for .NET Framework

Knows issues in this update

Microsoft is not currently aware of any issues in this update.

How to get this update

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

File information

For a list of the files that are provided in this update, download the file information for cumulative update 4346877.
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Source: https://support.microsoft.com/en-us/help/4346877

Direct download links for KB4346877 from Microsoft Update Catalog:

*Arrow Download KB4346877 MSU for Windows 10 Version 1607 32-bit (x86) - 688.3 MB

*Arrow Download KB4346877 MSU for Windows 10 Version 1607 64-bit (x64) - 1313.2 MB

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Brink · Jul 31, 2018

Cumulative Update KB4023680 Windows 10 v1607 Build 14393.1230

Installing now.

Bree · Jul 31, 2018

Cumulative Update KB4034658 Windows 10 v1607 Build 14393.1593

All went in fine. Seems a safe one. But noticed after today's updates my update history was wiped in that it now says 'no updates have been installed yet'
Click to expand...

You will still see all previous updates listed if you look in the Control Panel. @dalchina reported the same thing happening with the July 18th KB4025334...
Cumulative Update KB4025334 Windows 10 v1607 Build 14393.1532

My possible explanation then was...

Update history saying 'no updates have been installed yet' while Control Panel still shows the list of installed updates is exactly what you'd see if you Reset Windows Update in Windows 10. There's nothing obvious in the list of 'issues addressed' that says it would reset Windows Update, but it's a plausible explanation.
Click to expand...

If you didn't get KB4025334 then whatever 'fix' did this would have been installed by this Cumulative Update.

Brink · Jul 31, 2018

Cumulative Update KB4038782 Windows 10 v1607 Build 14393.1715

Update: Cumulative Update KB4038801 Windows 10 v1607 Build 14393.1737 - Windows 10 Forums

Windows 10: Cumulative Update KB4346877 Windows 10 v1607 Build 14393.2396 -July 30

Cumulative Update KB4346877 Windows 10 v1607 Build 14393.2396 -July 30

Cumulative Update KB4346877 Windows 10 v1607 Build 14393.2396 -July 30

Cumulative Update KB4346877 Windows 10 v1607 Build 14393.2396 -July 30

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