Windows users rejoice: Error 0x800f0922 resolved with latest update KB4540671

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Fix for Windows update KB4540671 resolves slow boot issue after installation

KB4540671 is an update from Microsoft that addresses several critical vulnerabilities in Windows operating systems, enhancing security and stability. This cumulative update includes important fixes for Windows 10 version 1809 and Windows Server version 1809 (Semi-Annual Channel). The release of KB4540671 helps to secure users’ devices against potential threats by addressing known vulnerabilities that could be exploited. Additionally, the update resolves various issues reported through the Microsoft support channels, ensuring a more reliable experience for end-users and system administrators.

KB4540671 update description: addresses vulnerabilities and improves system stability, including fix for error message during startup

This cumulative update includes several critical security updates and resolutions for non-security related bugs in Windows 10 version 1809 and Windows Server version 1809. Specifically, KB4540671 addresses the following issues:

  • A vulnerability that could allow remote code execution if a user opens a specially crafted Microsoft Office document or web page.
  • An elevation of privilege vulnerability in Windows AppX Deployment Service.
  • Several security updates for Internet Explorer and Edge browser to protect against various types of attacks such as cross-site scripting (XSS) and injection flaws.

In addition to these critical patches, the update resolves other issues including but not limited to:

  • An issue where certain Microsoft Office applications may stop responding when opening or saving files.
  • A problem with Remote Desktop Protocol (RDP) connections causing session disconnections under specific circumstances.
  • An incompatibility issue between Windows Server and certain third-party software solutions, leading to reduced functionality or errors during operation.

These fixes collectively enhance the security posture of the system while also improving operational stability across various use cases.

Howto install KB4540671

To install KB4540671 on your system, follow these detailed steps:

  1. Navigate to the official Microsoft Update Catalog website or access updates through Windows Update directly.
  2. If using the catalog site, search for “KB4540671” and select the appropriate download link for your operating system version (e.g., x86/x64).
  3. Download the update package to a local directory on your PC or server. Ensure you have administrative privileges.
  4. Double-click the downloaded file (usually with an .exe extension) to begin installation. Follow any prompts to confirm that you want to install this update now or defer it for later.
  5. If deferring, place the installer in a safe location and use Windows Update’s optional updates feature to manually apply it when convenient.
  6. Once initiated, the system will validate prerequisites, download necessary files if not already cached, and then proceed with installation. This may take some time depending on your hardware configuration and network speed.
  7. After successful completion, restart your computer following any prompts from Windows Update to finalize the deployment of this cumulative update.
  8. To verify that KB4540671 has been applied correctly, use the “View installed updates” option within Settings > Update & Security or through Control Panel. The new version number and build details should reflect this update’s inclusion.

Following these instructions ensures a smooth installation process for the security patch while minimizing potential disruptions to your daily operations.

Similar questions

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