What is the main purpose of an antivirus software?

The primary purpose of antivirus software is to detect and remove malicious software, commonly referred to as malware. Malware encompasses various harmful software types, including viruses, worms, spyware, and ransomware, all of which can compromise the security of a computer system and the data it contains.

Antivirus programs scan files and applications for known malicious signatures or behaviors, offering real-time protection against threats. They also provide regular updates to their virus definitions to identify newly emerging threats effectively. By removing malware, antivirus software helps maintain the integrity of the user's data, ensures the smooth operation of the system, and protects against unauthorized access.

While enhancing system graphics, improving overall computer speed, and managing system networking are valuable functions, they do not address the essential role antivirus software plays in safeguarding computers from security threats.