Error 0x80073CF9 fixed in KB4586781 update summary
KB4586781 is an update for Microsoft Windows that addresses various issues affecting different versions of the operating system. It includes security and non-security updates to improve performance, stability, and address vulnerabilities in existing software components.
This cumulative update package brings improvements across multiple aspects such as web services, networking stack, user interface elements, hardware compatibility, and security features. It is recommended for users running Windows 10 version 20H2 and later to ensure their systems are protected against potential threats and to take advantage of the latest enhancements.
It also includes fixes for reported issues and enhances overall system reliability by optimizing internal processes that may affect user experience or system stability.
KB4586781 update description: Fixes error 0x80073CF9 and enhances system stability
KB4586781 resolves a variety of issues affecting Windows 10 version 20H2 and later versions, including:
- Addresses vulnerabilities in the Microsoft Scripting Engine which could allow remote code execution if a user opens a specially crafted file.
- Fixes an issue where the Windows Search service may stop unexpectedly during certain operations or when searching for files on network shares.
- Solves problems with the Network Driver Interface Specification (NDIS) that might cause system instability under high load conditions or after prolonged use of specific networking features.
This update also resolves numerous other issues related to application compatibility, user experience improvements, and enhancements to various components within Windows 10.
Howto install KB4586781
To install KB4586781 manually on your Windows system, follow these steps:
- Download the Windows Update Standalone Installer from Microsoft’s official website.
- Extract the downloaded file using a tool like WinRAR or 7-Zip to access the individual .msu files for installation.
- Locate and double-click on the specific KB4586781 update file you have extracted, which should be named similarly to ‘Windows10.0-KB4586781-x64.msu’ (adjust according to your system architecture).
- The installer will begin checking for prerequisites before proceeding with installation.
- Follow any prompts that appear regarding user permissions or restarting applications during the update process.
- If prompted, restart your computer after the installation completes to apply changes and ensure the system operates correctly with the new updates.
Note: For users connected to Windows Update, this package is automatically downloaded and installed as part of regular maintenance processes. However, manual intervention might be required in cases where immediate action or troubleshooting is necessary.
Similar questions
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