Turning the Antivirus and Anti-Spyware On or Off Updated May 02, 2021 20:45 After you install ZoneAlarm software, the Antivirus & Anti-spyware engine is on by default. To turn Antivirus and Anti-Spyware off or on: Click in the ANTIVIRUS & FIREWALL panel of the ZoneAlarm software client. Move the ON/OFF slider in the Antivirus/Anti-Spyware section to ON or OFF position, as necessary. Note: If the Antivirus & Anti-Spyware engine is on, the main status bar shows this message - YOUR COMPUTER IS SECURE.If the Antivirus & Anti-spyware engine is off, the section title becomes red and the main status bar shows this warning - YOUR COMPUTER IS AT RISK and the Fix Now! button. If you click the Fix Now! button, the Antivirus & Anti-spyware engine turns on.