KB3191887 Summary – Resolved Issue with Error Code 0x80070542
KB3191887 is an update from Microsoft that addresses several issues related to Windows Update and Windows Server Update Services (WSUS). This cumulative update includes security fixes for Internet Explorer, as well as improvements and non-security updates that address issues in other components of the operating system. The primary goal of KB3191887 is to improve the stability and functionality of Internet Explorer and ensure it continues to work correctly with newer versions of Windows.
KB3191887 Description – Patch Details for Fixing Error Code 0x80070542
KB3191887 resolves a variety of issues, focusing primarily on security vulnerabilities within Internet Explorer that could allow remote code execution if users visit compromised websites or sites containing malicious content crafted to exploit these vulnerabilities. It also addresses several bugs that may cause the browser to crash or exhibit unexpected behavior when accessing certain types of web pages. Additionally, this update includes improvements for Windows Update and WSUS, enhancing their ability to download and deploy updates across environments more effectively. These enhancements are critical for organizations that rely on WSUS to manage software deployment within a corporate network.
Howto install KB3191887
- Before proceeding with the installation, ensure you have sufficient administrative rights and permissions to install updates on your system.
- Download KB3191887 from Microsoft’s official website or directly through Windows Update if it is available there.
- Once downloaded, run the installer executable file (typically ending in .exe).
- Follow the on-screen instructions provided by the installer. This may include acknowledging terms and conditions, selecting installation options, etc.
- The update process might require a system restart to complete successfully, especially if it involves modifying files that are currently in use or updating system components that need a reboot to apply changes.
- After restarting your computer, verify the installation of KB3191887 by checking the installed updates list under Windows Update settings. Alternatively, you can run a command like
wusa /listfrom an elevated Command Prompt to see details about installed patches. - If installing through WSUS for network-wide deployment, consult your organization’s IT policies and guidelines to determine how best to distribute this update across managed devices.
Similar questions
What is update KB3191887 and how does it affect my computer?
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