Computer patch management is essential for businesses to maintain security, functionality, and compliance. Regularly applying patches protects systems from vulnerabilities that cybercriminals exploit, reducing the risk of data breaches and downtime. It ensures software and operating systems operate efficiently, minimizing performance issues that could disrupt operations. Patch management also helps businesses meet regulatory requirements, avoiding penalties and reputational damage. By staying proactive, companies safeguard their assets and maintain a competitive edge in a technology-driven world.