What is the primary function of antivirus software?

The primary function of antivirus software is to search for harmful sequences, which typically include malware, viruses, and other malicious programs, and disinfect affected files. This process involves identifying known malware signatures as well as detecting suspicious behavior that may indicate the presence of a threat. By scanning files and system processes, antivirus software aims to protect a computer or network from potential harm, ensuring the integrity of data and the security of the user's system.

This function is crucial for maintaining a secure computing environment, especially given the ever-evolving nature of cyber threats. Regularly updating the software is also essential, as it helps antivirus programs recognize and respond to newly discovered vulnerabilities and malware. However, generating software updates is not the primary function itself; rather, it's a supportive role that enhances the effectiveness of the antivirus.

Increasing internet speed and efficiency and monitoring hardware performance pertain to different aspects of computer operation and management, such as optimization and maintenance rather than security. These functions serve distinct purposes unrelated to the core aim of antivirus software.