KB4519974 Summary – Fixes Slow Performance Error
KB4519974 is an update from Microsoft that addresses various issues in Windows 10, version 1803. This cumulative update package includes improvements for security and stability across the operating system. It also fixes known issues reported by users since the previous release. The update is designed to be installed through Windows Update or can be manually downloaded from the Microsoft Update Catalog.
KB4519974 Description – Addresses Known Issue with Application Crash Error
This update resolves several issues including, but not limited to:
1. Fixes a problem where Windows Search may stop working after installing certain updates.
2. Addresses an issue causing applications to crash when trying to open files with specific file extensions.
3. Resolves the problem of slow performance in certain network configurations due to unnecessary checks being performed by the operating system.
4. Fixes issues related to compatibility and stability for Microsoft Edge browser under Windows 10 version 1803.
5. Addresses problems affecting the reliability and responsiveness of applications that use Direct2D, DirectWrite, or Direct3D APIs.
6. Includes security updates to address vulnerabilities in Windows CryptoAPI and Windows Kernel components that could be exploited by attackers if successfully targeted.
7. Resolves issues related to Bluetooth connectivity, ensuring more stable connections between devices.
8. Addresses problems causing the Cortana voice assistant app to crash or become unresponsive under certain conditions.
9. Fixes an issue with Remote Desktop Protocol (RDP) sessions where clients may experience delayed keypresses.
10. Improves compatibility and stability for applications that rely on Windows Management Instrumentation (WMI).
Note: This list is not exhaustive, and the update includes several other fixes designed to enhance user experience and system security. For a complete list of resolved issues, refer to Microsoft’s official documentation or support forums.
Howto install KB4519974
To install KB4519974 manually on your Windows 10 version 1803, follow these steps:
- Navigate to Microsoft Update Catalog and search for KB4519974.
- Select the update package that matches your system architecture (x86 or x64) from the results page.
- Click on ‘Download’ to start downloading the file to your local machine.
- Once downloaded, double-click the downloaded .cab file to extract its contents. This will generate a setup.exe executable file.
- Run the extracted setup.exe as an administrator by right-clicking and selecting “Run as administrator.”
- The installer may prompt you for additional files needed during installation; if so, ensure these are available or download them from Microsoft Update Catalog.
- Follow on-screen instructions to proceed with the update. The process may require a restart of your computer to complete installation fully.
Similar questions
What does KB4519974 update in my Windows system?
How can I download and install the KB4519974 update manually if it doesn’t appear automatically?
Will installing KB4519974 affect my computer’s performance or stability?
Can you explain what security vulnerabilities are fixed by the KB4519974 update?
How do I check if my system has already been updated with KB4519974?
Is it safe to uninstall KB4519974 if I experience issues after installation?
What should I do if KB4519974 causes compatibility problems with some of the software on my computer?
Does KB4519974 include any new features or improvements in Windows, besides security updates?
How can I roll back to a previous version of Windows if issues arise from the KB4519974 update?
Are there specific requirements for hardware and system configuration before applying the KB4519974 update?