KB4462138: Fixing Error Code 503 in Windows Update Summary
KB4462138 is an update for Windows 7 SP1, Windows Server 2008 R2 SP1, and other supported versions of Windows that addresses several security vulnerabilities. This cumulative update includes quality improvements in addition to resolved security issues.
KB4462138: Resolved – Experience No More Error Code 503 After Applying This Patch
This update resolves multiple security vulnerabilities affecting Microsoft Graphics Component, Windows Kernel, Windows Common Log File System Driver (CLFS), Windows Cryptography, Windows Datacenters Network Controller, Windows Directory Services, Windows DNS Server, Windows HTTP Services, Windows Media Foundation, and others. The vulnerabilities could allow elevation of privilege if an attacker successfully exploits the vulnerability by running a specially crafted application or sending specially crafted messages to the targeted system.
Howto install KB4462138
- Before installing KB4462138, ensure your system meets all prerequisites such as having enough disk space, latest updates installed and any conflicts addressed.
- To install this update manually, download it from Microsoft Update Catalog (Download Link) and run the downloaded file to begin installation. Alternatively, use Windows Update to automatically download and install.
- For automatic updates via Group Policy or System Center Configuration Manager (SCCM), ensure these systems are configured to scan for new updates daily and have access to Microsoft’s update services.
- In a corporate environment where WSUS is used, approve this update in the WSUS console and deploy it according to organizational policies. Ensure that all clients are set up to receive updates from the WSUS server.
- During installation, allow sufficient time for the process to complete as it may require a system restart depending on how the deployment is configured (manual or automatic).
Similar questions
What does KB4462138 do to my Windows system?
Will updating with KB4462138 affect the performance of my computer?
How can I check if KB4462138 is installed on my Windows machine?
Is it safe to uninstall KB4462138 update if I encounter issues after installing it?
Can you tell me what new features or improvements come with KB4462138 for Windows?
Does updating with KB4462138 fix any known bugs in my version of Windows?
How much disk space is required to download and install KB4462138 on my computer?
Can I skip installing KB4462138 if it’s not an important update for my system?
What should I do if I can’t connect to the internet after updating with KB4462138?
Is there a way to roll back or revert the changes made by KB4462138 update on Windows?