Fix for Error 4346084 Summary
KB4346084 is an update package released for Windows Server 2016 and Windows 10 version 1709. This cumulative update includes quality improvements, security fixes, and stability enhancements to improve the performance of these operating systems.
The update KB4346084 addresses various issues and vulnerabilities reported by customers and through coordinated vulnerability disclosure programs. It ensures that the system remains secure against known threats and enhances the overall reliability and efficiency of Windows Server 2016 and Windows 10 version 1709.
KB4346084: Resolved Issues with Error 4346084 – What’s Patched?
This update resolves several critical security vulnerabilities, including but not limited to:
– Addressing Remote Code Execution Vulnerabilities in Win32k that could allow an attacker to perform actions within the security context of the logged-on user.
– Mitigating Spoofing Vulnerabilities in Windows Shell which could enable attackers to trick users into executing arbitrary commands or opening websites that appear to be legitimate.
– Fixing Information Disclosure Vulnerability in Microsoft Edge related to how it handles objects in memory. This vulnerability could allow remote code execution if a user views a specially crafted webpage with the application.
Additionally, this update addresses non-security issues such as:
– Improving reliability and stability of the system by fixing crashes and hangs.
– Enhancing performance by optimizing resource usage.
– Resolving various bugs that impact system functionality and usability.
Howto install KB4346084
To install KB4346084 on your Windows Server 2016 or Windows 10 version 1709, you can follow these detailed steps:
1. Ensure all existing updates are installed before proceeding with the new update.
2. Visit the official Microsoft Update Catalog at
3. Run the downloaded .exe file from a trusted source (such as the Microsoft Update Catalog) to start the installation process.
4. Follow any prompts during the installation, such as agreeing to terms or allowing administrative permissions.
5. If prompted, restart your computer when the installation completes to apply changes fully.
6. After restarting, check for any post-installation configuration changes needed in the Control Panel or Server Manager.
7. Verify that KB4346084 has been successfully installed by checking Windows Update history or by running specific commands in Command Prompt (e.g., `wmic qfe get HotFixID,InstalledOn`).
8. Confirm system stability and performance improvements through monitoring tools or manual testing of affected areas.
Similar questions
What is KB4346084 and how does it affect my computer’s performance?
Does KB44346084 fix any known bugs or issues with Windows 10/11?
How do I know if KB4346084 has been installed on my system already?
Will installing KB4346084 delete any of my files or programs?
Can I uninstall KB4346084 after it’s installed, and what happens then?
Is there a way to prevent KB4346084 from being automatically downloaded and installed on my system?
How can I check for conflicts with other updates before installing KB4346084?
What should I do if my computer stops working properly after installing KB4346084?
Is there a rollback feature available to revert back to an older version of Windows if issues arise from KB4346084?
Where can I find more detailed information about the changes included in KB4346084 update?