KB4340558 Summary – Fixed Error 80072ee2 and Related Issues
KB4340558 is an update for Windows 10 version 1607 and later, which includes improvements to the operating system as well as security updates that address vulnerabilities affecting Microsoft products. This cumulative update contains new features, quality enhancements, and resolves issues with the OS and several components of Windows.
This update also addresses a number of security vulnerabilities that could be exploited by attackers through various methods like web browsing, emails, or network shares if users have not applied earlier updates to mitigate these risks.
KB4340558 Description – This Update Addresses the Patch for Error 80072ee2 and More
The cumulative update KB4340558 resolves several issues and enhances the stability of Windows 10. It includes fixes for application compatibility, reliability improvements, performance enhancements, and security patches for Internet Explorer, Microsoft Edge, .NET Framework, Windows Media Player, WMI (Windows Management Instrumentation), and other system components.
Specifically, this update addresses several high-severity vulnerabilities that could be exploited to run arbitrary code in the context of the current user or cause a denial of service. The security improvements include fixes for issues affecting Script Engine, Windows Shell, Microsoft Office, and other system parts.
This update also includes enhancements and new features such as improved compatibility with third-party applications, performance optimizations, and stability improvements to ensure a smoother user experience and better system reliability.
Howto install KB4340558
To install the cumulative update KB4340558, follow these steps:
- Navigate to Microsoft Update Catalog. Search for “KB4340558” and download the appropriate package.
- Once downloaded, locate the file in your Downloads folder or wherever you saved it, and double-click on the .exe file to start installation.
- Follow the prompts of the installer. If you are prompted to restart your computer, do so immediately after the installation is complete.
- If downloading from Microsoft Update Catalog, you can also choose to install through Windows Update manually: Go to Settings > Update & Security > Windows Update and click on Check for updates.
- Once any available update shows up (including KB4340558 if it’s downloaded), select the update and follow the prompts to download and install it.
- If you are using WSUS or an enterprise deployment method, ensure that your systems have been configured to accept this specific update from the server.
- Post-installation, verify the installation by checking the installed updates through Settings > Update & Security > Windows Update, then clicking on View update history.
Similar questions
What is update KB4340558 and what does it fix?
How can I check if my Windows system has already installed the update KB4340558?
Will installing update KB4340558 cause any issues with my current applications or drivers?
Can you provide a detailed list of changes made in update KB4340558 for Windows 10 version 20H2 and earlier versions?
Is there a way to roll back the installation if I experience problems after updating with KB4340558?
How much disk space is required before installing update KB4440558 on my Windows system?
Does update KB4340558 address any security vulnerabilities, and if so, what are they specifically related to?
What should I do if the installation process of update KB4340558 gets stuck or fails halfway through?
Are there known compatibility issues with update KB4340558 that I should be aware of before installing it on my system?
Is it necessary for me to restart my computer immediately after downloading and installing KB4340558, or can I do this at a later time?