KB4480961 for Windows 10 1607 Build 14393.2724 Features

The cumulative update KB4480961 for Windows 10 1607 Build 14393.2724 is released today. This is the first Patch Tuesday of 2019. In this update Microsoft roll out update KB4480961 for Windows 10 1607 Build 14393.2724 which address some issue of this version of operating system.

In this January 2019, patch up is designed for the protection and the security purposes. This is identified as Microsoft software product and rollout. This delivers updates related to the different version of OS  like 1803, 1709, 1703 and previous version as well. The update is now available for both i.e. X86 and X64 architecture and support Windows 10, Windows 10 LTS.

KB4480961 Build 1607

KB4480961 for Windows 10 1607 Build 14393.2724 Improvements and fixes-

Microsoft released the KB4480961 for Windows 10 1607 Build 14393.2724 with minor improvements and changes which are-

Keeping in mind the security vulnerability, this update is now isolated so that it won’t affect the PowerShell remote endpoints. In general, the PowerShell remoting can be used by administrator accounts in previous releases and user could have configured the same using non administrator accounts. After installing this cumulative update, users would now be able to configure PowerShell remote endpoints using administrator accounts only. with new release, if you are using a non-administrator account the error message will pop up like:

“New-PSSession: [computerName] Connecting to remote server localhost failed with the following error message: The WSMan service could not launch a host process to process the given request. Make sure the WSMan provider host server and proxy are properly registered. For more information, see the about_Remote_Troubleshooting Help topic.”

Another Security updates is for Internet Explorer, Windows App Platform and Frameworks, the Microsoft Scripting Engine, Windows Kernel, Windows Hyper-V, Windows MSXML, and the Microsoft JET Database Engine.

Known issues in KB4480961 update

There are some known issue in the KB4480961 cumulative update and its fixes are mentioned below –

After you install the August Preview of Quality Rollup or September 11, 2018 .NET Framework update, instantiation of SqlConnection can throw an exception. For more information about this issue, see the following article in the Microsoft Knowledge Base:






4470809 SqlConnection instantiation exception on .NET 4.6 and later after August-September 2018 .NET Framework updates.

Microsoft is working on a resolution and will provide an update in an upcoming release.
System Center Virtual Machine Manager (SCVMM) managed workloads are noticing infrastructure management issues after VMM refresh as the Windows Management Instrumentation (WMI) class around network port is being unregistered on Hyper-V hosts.Run mofcomp for the scvmmswitchportsettings.mof, VMMDHCPSvr.mof, and other relevant SCVMM MOF Files. Please upgrade thru the SCVMM 2016 Update Rollup 6 (UR6) to expedite the Host Refresh activities after running mofcomp command.
After installing this update on Windows Server 2016, instant search in Microsoft Outlook clients fail with the error, “Outlook cannot perform the search”.To alleviate the symptoms, run sfc /scannow as described in step 3 of Use the System File Checker tool to repair missing or corrupted system files. Then restart Microsoft Outlook.






Microsoft is working on a resolution and will provide an update in an upcoming release.

After installing KB4467684, the cluster service may fail to start with the error “2245 (NERR_PasswordTooShort)” if the Group Policy “Minimum Password Length” is configured with greater than 14 characters.Set the domain default “Minimum Password Length” policy to less than or equal to 14 characters.






Microsoft is working on a resolution and will provide an update in an upcoming release.

After installing KB4467691, Windows may fail to startup on certain Lenovo laptops that have less than 8 GB of RAM.Restart the affected machine using the Unified Extensible Firmware Interface (UEFI). Disable Secure Boot and then restart.






If BitLocker is enabled on your machine, you may have to go through BitLocker recovery after Secure Boot has been disabled.

Microsoft is working with Lenovo and will provide an update in an upcoming release.

After installing this update, third-party applications may have difficulty authenticating hotspots.Microsoft is working on a resolution and estimates a solution will be available mid-January.

Note: Microsoft strongly recommends Windows users to avail recent SSU (servicing stack update) available for OS before grabbing the lately released cumulative update. This will reduce or avoid the possible trouble and improve its functionality.

How to install KB4480961 update?

Although the cumulative update KB4480961 will get automatically downloaded and installed in your system unless the update services are disabled. If this is not available for any reason you can download and install it manually. To do this check for update under Settings application-

Jointly press Win & I to launch Settings app.

Once the app appears up, click on the Update & Security category.

On the current page, jump to the right pane and click on the Check for Update button.

This process will detect all the pending available updates for your system and install the same.

When the task is completed, Reboot the system.

Note: The same changes are performed by the Microsoft Update Catalog  in both architecture i.e. 32 bit or 64 bit. You can download it as per your system model.

Source: Official website