What is the primary function of anti-virus software?

The primary function of anti-virus software is to detect and eliminate malware on devices. This type of software scans the computer system for known malware signatures and behaviors that are characteristic of viruses, worms, Trojans, and other malicious programs. It not only identifies these threats but also removes them to protect the integrity and performance of the system. By regularly updating its virus definitions, anti-virus software can protect against newly emerging threats, ensuring that users have ongoing protection against potentially harmful software. Therefore, the role of anti-virus software is crucial in maintaining cybersecurity and safeguarding sensitive data from unauthorized access or damage caused by malware.