Fix for Windows Update Error 80070490 Summary
KB4524135 is an update from Microsoft that addresses multiple security vulnerabilities affecting various products. It includes fixes for Windows, EdgeHTML engine, and other components to enhance the overall security posture of supported operating systems.
This cumulative update package provides updates for Windows 10 version 1809 for x64-based systems. The updates include quality enhancements. Key changes in this release focus on improving system stability and performance while addressing known issues reported by users and through internal testing.
KB4524135 Fixes Error 80070490, Description of Patched Vulnerabilities and Improvements
The KB4524135 update resolves numerous vulnerabilities affecting Windows 10 version 1809, including remote code execution (RCE) risks in the Win32k component, elevation of privilege (EoP) vulnerabilities in the NTFS file system driver, and information disclosure issues related to the Windows Graphics component. This update also includes improvements for mitigating security threats that could potentially be exploited by attackers.
The specific patched components include but are not limited to: Remote Desktop Protocol (RDP), Microsoft Edge, .NET Framework, Windows Media Player, and Internet Explorer. Each vulnerability is assigned a unique CVE identifier which details the nature of the threat as well as mitigations provided through this update.
Howto install KB4524135
To install KB4524135 on your system, follow these steps:
- Navigate to Microsoft’s official Update Catalog or directly download the update from a trusted source.
- Download and extract the downloaded file using a tool such as 7-Zip if it is compressed.
- Locate the .msu (Microsoft Update) file within the extracted folder.
- Run the installer by double-clicking the .msu file. Follow any prompts to install necessary prerequisites before proceeding with the update installation.
- After initiating the setup process, review and accept the End User License Agreement (EULA).
- The system will restart automatically during installation if required, to complete the patching process.
- Upon completion of the installation, reboot your computer manually to finalize changes and ensure all new updates are active.
- Verify that the update has been installed correctly by checking for the KB4524135 identifier in Control Panel or Settings under Update & Security > View update history.
Similar questions
What does update KB4524135 do to my computer?
Will updating with KB4524135 affect the performance of my system?
Can I install update KB4524135 on Windows XP?
How can I check if update KB4524135 is installed already on my PC?
What files are changed or added by installing KB4524135?
Will updating to KB4524135 fix any known issues with Microsoft Edge?
Can I uninstall update KB4524135 if it causes problems after installation?
Does update KB4524135 require a restart of my computer immediately upon installation?
Are there specific system requirements for installing KB4524135?
Is update KB4524135 available for Windows Server 2016?