Antivirus products work by detecting, quarantining, and/or deleting malicious code, to prevent malware from causing damage to your device. Modern antivirus products update themselves automatically, to provide protection against the latest viruses and other types of malware.Powerful protection packed into a light solution. Essential protection without the extra stuff. Powerful scan engines guarantee detection and removal of all malware. On-demand and on-access scanning that runs in the background.