Fix for Windows Update Error 80070490 in KB4586793 Summary
KB4586793 includes updates for Windows 10, version 20H2 and later versions. This cumulative update package brings various fixes and improvements to enhance stability, security, and performance of your operating system. The update adds new features while resolving a range of issues reported by users since the last release.
This update is a mandatory part of Microsoft’s regular patch schedule designed to protect against known vulnerabilities and improve the user experience on Windows 10 systems. It includes critical security updates that address potential risks, such as remote code execution or denial-of-service attacks.
Moreover, KB4586793 addresses various non-security issues reported by users, including improvements in stability, performance, and compatibility with other software. The cumulative nature of this update means it also incorporates all previous monthly rollups, making it a comprehensive solution for keeping your system up-to-date without needing additional patches.
The update process is designed to be seamless and secure, ensuring minimal impact on system resources while applying the necessary changes.
KB4586793 Description: Addressing Error 80070490 and Enhancing System Stability What is Patched
KB4586793 resolves several critical security vulnerabilities impacting Windows 10. These include but are not limited to:
– Addressing a remote code execution vulnerability that could allow an attacker to take control of an affected system if a user opens a specially crafted document or visits a website that contains malicious content.
– Mitigating denial-of-service conditions through improvements in the handling of objects in memory, preventing unexpected termination and ensuring continued operation under attack scenarios.
In addition to security fixes, KB4586793 resolves numerous non-security issues. Notably:
– Fixes an issue where certain applications might crash or become unresponsive when processing specific types of data.
– Addresses a problem causing system performance degradation due to excessive CPU usage in certain scenarios involving background processes.
– Improves compatibility with third-party software and hardware, particularly for devices using USB Type-C ports.
These improvements enhance the reliability, stability, and overall user experience on Windows 10 systems.
Howto install KB4586793
To install KB4586793, follow these steps:
1. Ensure that your system meets the minimum requirements for the update.
2. Connect to a reliable internet connection, as downloading and installing updates requires an active internet connection.
3. Open “Settings” from the Start menu or by pressing Win+I.
4. Click on “Update & Security”, then select “Windows Update”.
5. Choose “Check for updates”. If KB4586793 is available, it will be downloaded and installed automatically.
6. Alternatively, you can manually download the update from Microsoft’s official website or use Windows Server Update Services (WSUS) if your organization manages updates centrally.
7. After downloading, open Control Panel > “Programs” > “Windows Update”, then select “Check for Updates”.
8. Once detected, click on “Install updates”. Follow any prompts to complete the installation process.
By following these steps, you can ensure that KB4586793 is successfully installed on your system, providing enhanced security and performance benefits.
Similar questions
What is the update KB4586793 and what does it do?
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If an error occurs during the installation of KB4586793, how do I fix it?
Does update KB4586793 require specific hardware or system requirements to be installed successfully?
After installing KB4586793, will my antivirus software still function properly?
Can I uninstall update KB4586793 if I experience problems with my computer after the installation?