Fix for Windows Update Error 4549949 Summary
KB4549949 is an update for Microsoft Windows that addresses various security vulnerabilities and non-security issues. This cumulative update introduces enhancements, resolves known problems, and updates components like the .NET Framework and Windows Graphics Engine to ensure system stability and performance.
The update includes multiple fixes and improvements across different parts of Windows such as Internet Explorer, Windows Script Host, Windows Media Player, and others. It also includes updates to address issues related to Remote Desktop Services and other core components of Windows, ensuring that users benefit from a more secure and reliable operating environment.
KB4549949: Resolved Issues with Error 4549949 and Patch Details
KB4549949 resolves several security vulnerabilities and non-security bugs across multiple components within Microsoft Windows:
– **Security Vulnerabilities**: The update addresses critical vulnerabilities in the .NET Framework that could allow remote code execution if an attacker convinces a user to open or download a specially crafted file. It also includes fixes for issues related to Remote Desktop Services (RDS) that could enable elevation of privilege attacks.
– **Non-Security Bugs**:
– Addresses issues with Windows Installer where updates are not installed correctly.
– Fixes problems with the Internet Explorer where web pages may render incorrectly or display errors.
– Resolves bugs in Windows Media Player that affect media playback and file handling.
– Updates to address crashes in the Windows Kernel that can occur due to improper handling of objects in memory.
– **Other Improvements**:
– Enhancements to improve system stability, particularly when dealing with large numbers of network connections or high volumes of data.
– Fixes for issues related to the deployment and installation of applications through Group Policy.
– Improves the reliability and performance of Windows Search by addressing bugs that can cause search results to be incorrect or incomplete.
The update is designed to enhance security, improve stability, and fix a variety of issues affecting different aspects of Microsoft Windows.
Howto install KB4549949
1. Open
2. Click on the “Download” button next to the version of KB4549949 that matches your system architecture (x86 or x64).
3. Save the downloaded file to a location where you can easily access it, such as your desktop.
4. Run the saved installer by double-clicking on the downloaded .exe file.
5. Follow the prompts in the installation wizard to accept the terms of use and proceed with the update installation.
6. Once the download process begins, allow sufficient time for the entire package to be installed, which may take several minutes depending on your system speed.
7. Restart your computer when prompted after the installation is complete to finalize the changes.
8. Verify that KB4549949 has been successfully installed by checking Windows Update or running the Windows Update troubleshooter from Control Panel -> Troubleshooting -> View all.
Similar questions
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