Summary of KB4338814 update addressing MSRPC Dll error
KB4338814 is an update from Microsoft that addresses several security vulnerabilities affecting Windows operating systems. This cumulative update includes new fixes and improvements to existing functionalities, enhancing the overall stability and performance of your system. The specific issues addressed range from security enhancements for Microsoft Windows Defender Application Control (WDAC) to fixes related to Windows Update services.
Description of KB4338814: Fixes and improvements for MSRPC Dll issue
This update resolves multiple critical vulnerabilities affecting various components of Windows 10 and Windows Server versions 2019 and above, including:
- Addressing security flaws in the Windows Graphics component that could allow remote code execution.
- Improvements to Windows Defender Application Control (WDAC) to enhance system protection against unauthorized software installations.
- A series of fixes for issues related to Windows Update, ensuring that updates are downloaded and installed correctly without causing disruptions or errors.
- Addressing bugs in the Windows AppX Deployment Service which could lead to inconsistent application behaviors.
Note: The actual content of this update is designed to maintain system integrity and protect against known threats by patching identified vulnerabilities across multiple areas within the Windows operating environment.
Howto install KB4338814
To install KB4338814, follow these detailed steps:
- Ensure your system meets all prerequisites for installing updates, including having the latest drivers installed.
- Download the update package from Microsoft’s official website if it is not automatically available through Windows Update.
- Open the downloaded .exe file to begin installation. Follow on-screen instructions carefully.
- If prompted, restart your computer to allow the installer to proceed with necessary system modifications.
- After restarting, log back into your system and launch ‘Settings’ > ‘Update & Security’, then select ‘View update history’ to check if KB4338814 has been installed successfully.
- If installing manually via a .msu file, right-click the file and choose ‘Install’. Confirm that you want to install this software from an unknown source when prompted by User Account Control (UAC).
- Follow any additional prompts or instructions provided during installation. This may include agreeing to license terms.
- Reboot your computer once more after the installation completes to finalize changes and ensure all components are updated properly.
Note: Always back up important data before applying system updates, especially critical patches like KB4338814.
Similar questions
What does KB4338814 update exactly?
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Does KB4338814 update any specific applications or components on my system, like .NET Framework or IIS?
Are there any steps to follow if KB4338814 doesn’t install properly on my Windows version?
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