KB3191861 Summary – Resolved Error 0x80070424 During Windows Update Installation
KB3191861 is an update from Microsoft that addresses several issues within the Windows operating system. This cumulative update includes non-security updates and resolves issues that customers may encounter in their daily operations. The main focus of KB3191861 is to enhance stability, performance, and security for supported editions of Windows 7 and Windows Server 2008 R2.
This update package contains the following improvements: fixes for application compatibility issues, addressing problems with device drivers, improving the reliability of system services, resolving network connectivity issues, and enhancing overall user experience. Additionally, KB3191861 includes updates to improve security by mitigating potential vulnerabilities that could be exploited by malicious actors.
To install this update, you can choose between automatic installation through Windows Update or manual download from Microsoft’s website followed by an installation process via the Download Manager utility. The choice of method will depend on your network configuration and organizational policies regarding software deployment.
This cumulative update is recommended for users experiencing issues covered in KB3191861 and those looking to maintain their system with the latest non-security updates. It is advisable to back up important data before installing any critical updates, especially when updating production environments.
KB3191861 Description – Fixes for Error 0x80070424 Patching Windows Update Components
KB3191861 resolves several issues across different areas of Windows 7 and Windows Server 2008 R2, including but not limited to: improvements in application compatibility, enhancements to network connectivity stability and performance, fixes for device driver installation problems, and security updates addressing potential vulnerabilities. Specific issues include errors encountered when installing or running certain applications, inconsistencies with system services such as Windows Update or the Windows Installer service, and glitches related to connecting to specific types of networks like wireless or virtual private networks (VPNs).
Howto install KB3191861
1. Check if KB3191861 is already installed on your machine by going to Control Panel > Programs > Updates or Windows Update settings in Settings app.
2. If the update is not installed, proceed with one of the following methods:
– Automatic Installation: Ensure that automatic updates are enabled and check for updates through Windows Update within Control Panel or Settings app.
– Manual Download and Install: Visit Microsoft’s support website (
3. Once downloaded, open the Windows Update Standalone Installer (wuauclt.exe) or use the Download Manager utility provided by Microsoft if downloading directly from their website.
4. Follow the prompts to extract files from the .cab package if necessary before proceeding with installation.
5. Restart your computer as prompted during the update process to complete the installation of KB3191861.
6. Verify that the update has been successfully installed through Control Panel > Programs > Updates or Settings app Windows Update page.
7. If issues arise post-installation, review Microsoft’s support documentation for troubleshooting steps related specifically to KB3191861.
8. For further assistance, contact your system administrator or visit Microsoft Support forums online.
Similar questions
What does update KB3191861 do exactly?
How can I check if my Windows system has already installed update KB3191861?
Will installing update KB3191861 affect the stability or performance of my computer?
Can you provide a list of issues fixed by this update KB3191861?
Is there a way to uninstall update KB3191861 if it causes problems on my system?
What are the system requirements for installing update KB3191861?
Will I lose any data or settings after installing update KB3191861?
How can I download and install update KB3191861 manually?
Is there a specific Windows version this update KB3191861 is intended for?
What should I do if my computer crashes right after applying update KB3191861?