Error 0x80070643 Solved with KB3099406 Update Summary
KB3099406 is an update from Microsoft that addresses several issues affecting Windows operating systems. This cumulative update includes improvements and fixes for various components such as Internet Explorer, Windows Update, and other system utilities. It enhances the stability and performance of the operating system by resolving known bugs and security vulnerabilities.
KB3099406 is designed to address multiple issues across different versions of Windows, including but not limited to Windows 8.1, Windows Server 2012 R2, and Windows RT 8.1. The update includes fixes for several critical security vulnerabilities that could allow remote code execution if a user visits a specially crafted website in Internet Explorer or opens an Office document containing a malicious script.
The cumulative nature of this update means it contains all the updates released prior to its release date, ensuring users have access to the latest improvements and fixes. The update also includes non-security updates that improve system performance and reliability.
KB3099406 Fixes Error 0x80070643: Description of Patched Items
KB3099406 resolves several issues affecting Windows operating systems, including security vulnerabilities in Internet Explorer, Office applications, and other components. It addresses problems such as remote code execution, elevation of privilege, information disclosure, and denial of service attacks. The update also fixes various bugs that can cause system instability or performance degradation.
The cumulative update includes improvements to the Windows Update service, which ensures that users receive the latest updates efficiently and without errors. Additionally, it resolves issues related to network connectivity, driver installation, and application compatibility.
Some specific issues addressed by KB3099406 include:
- Fixes for Internet Explorer vulnerabilities that allow remote code execution.
- Patches for Office applications that prevent information disclosure or elevation of privilege.
- Improvements to the Windows Update service, ensuring smoother update processes.
- Solutions for network connectivity issues and driver installation problems.
Howto install KB3099406
- Navigate to the Microsoft Update Catalog website (https://www.catalog.update.microsoft.com/) using a supported web browser.
- In the search bar, enter “KB3099406” and press Enter to find the update package.
- Select the appropriate version of KB3099406 for your operating system from the list of results. The download should start automatically.
- Once downloaded, locate the .cab file on your computer and extract it using a suitable archive tool like WinRAR or 7-Zip.
- Run the setup.exe file located inside the extracted folder to begin the installation process.
- Follow the prompts in the installer wizard to accept the terms of use and proceed with the installation.
- The update will install automatically, and your computer may need to restart one or more times to complete the installation.
- After rebooting, verify that KB3099406 has been installed by checking for updates in Control Panel > Programs & Features > Installed Updates.
Similar questions
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