HP Electronic Support Center
IT Resource Center: Hewlett-Packard's technical support portal for enterprise computing.
http://us-support.external.hp.com
Advisories and Patches
US-CERT: United States Computer Emergency Readiness Team
Computers, Security, Advisories and Patches - US-CERT. Provides a mechanism that allows citizens, businesses, and other institutions to communicate directly with the United States government regarding cyber security information.
https://www.us-cert.gov/
Patch Management Software, Automated Patch Deployment - ManageEngine Desktop Central
Patch Management software applications that are popular today, aim at overcoming the vulnerabilities that create security weakness, corrupt critical system data or cause system unavailability.
https://www.manageengine.com/products/desktop-central/windows-patch-management.html