Software updates improve computer security by addressing vulnerabilities that hackers might exploit. Frequent updates patch discovered security flaws and improve defenses against new threats. This proactive approach often includes updates to antivirus software, operating systems, and applications, ensuring that they can recognize and mitigate the latest risks. Furthermore, updates may introduce new security features or enhance existing protections, protecting sensitive data from breaches. Regularly updating software reinforces resilience against potential attacks, ultimately contributing to a safer computing environment for users.