What role does antivirus software play in computer security?

Antivirus software is crucial in computer security primarily because it specializes in detecting and removing malware. This includes a wide range of malicious software such as viruses, worms, trojans, ransomware, and spyware, all of which can compromise the integrity, confidentiality, and availability of a computer system and its data. By regularly scanning files and monitoring system behavior, antivirus software identifies potential threats and either quarantines or eliminates them, thereby protecting the user’s system from harmful effects and ensuring a safer computing environment.

While antivirus software may contribute indirectly to overall performance and security, the primary function is not to improve internet speed, prevent unauthorized access, or enhance graphic performance. Instead, its core purpose is focused on safeguarding the computer by addressing risks posed by various types of malware.