Fix for Error 4019474 Summary
KB4019474 is an important cumulative update from Microsoft that addresses various security vulnerabilities and improves system reliability for Windows Server 2016. This update includes a collection of fixes, enhancements, and rollup packages designed to enhance the stability and performance of the server environment.
This particular update aims at addressing issues related to various components such as DNS Server, Hyper-V, Active Directory Domain Services (AD DS), and more. Additionally, it resolves several security vulnerabilities that could be exploited by attackers, including those targeting Remote Desktop Protocol (RDP) services and Windows Management Instrumentation (WMI).
The cumulative nature of KB4019474 means it includes all previous updates up to this point in time, making it a crucial step for maintaining the overall integrity and security posture of Windows Server 2016 environments.
KB4019474 Update: Addresses Issues with Error 4019474
This update resolves several issues within Windows Server 2016 that could affect system stability, performance, or security. Specifically, KB4019474 addresses the following:
– **DNS Server**: Fixes an issue where DNS server might fail to start due to incorrect entries in the registry.
– **Hyper-V**: Resolves a problem with virtual machine creation and management when using certain third-party tools or scripts.
– **Active Directory Domain Services (AD DS)**: Addresses several issues related to AD DS replication, including instances of inconsistent data across domain controllers after failed operations.
– **Remote Desktop Protocol (RDP)**: Fixes security vulnerabilities in the RDP service that could be exploited for remote code execution.
– **Windows Management Instrumentation (WMI)**: Resolves multiple WMI-related bugs and security issues affecting the operation and reliability of management tasks.
These fixes are critical to ensuring a stable, secure, and reliable Windows Server 2016 environment.
Howto install KB4019474
To install KB4019474 on your Windows Server 2016 system, follow these steps:
- Ensure you have the latest version of Windows Update Agent installed by visiting Microsoft’s Download Center.
- Open the Server Manager dashboard.
- Navigate to “Manage” and then select “Add Roles and Features”.
- Select your server in the “Select destination server” page, ensuring you’re on the correct node if multiple servers are listed.
- In the “Select features” section, scroll down until you find “Update Services”, click it, and check both options to install it. Proceed through the confirmation screens to start the installation process.
- Once Update Services is installed, navigate back to Server Manager and open the “Windows Update” settings under the “Local Server” pane.
- In Windows Update, click on “Check for updates”.
- Select “KB4019474” from the list of available updates (if it appears there) or manually download and install it using Microsoft’s update catalog (Catalog Link) if required.
Similar questions
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