Antivirus software is designed to detect, prevent and remove malicious software, or malware, from computer systems. There are several types of malware, including viruses, worms, Trojans, adware, and spyware. Antivirus software uses a combination of techniques to detect and remove these threats.
The basic features of antivirus software include:
Real-time scanning: This feature constantly monitors the system for malware and other threats. When a suspicious file is detected, the antivirus software will either remove the file or prompt the user to take action.
Scheduled scanning: Antivirus software can be scheduled to scan the system at regular intervals. This ensures that the system is regularly checked for malware and other threats.
Malware removal: If malware is detected, the antivirus software will attempt to remove it from the system. Depending on the severity of the infection, this may involve quarantining the infected file or removing it entirely.