You can enable the idle-state scanner in Advanced setup or press F5, navigate to Antivirus > Idle-state scanning > Basic. Set the switch next to Enable Idle-state scanning to enable this feature. When the computer is in idle state, a silent computer scan is performed on all local drives.
By default, the Idle-state scanner will not run when the computer (notebook) is operating on battery power. You can override this setting by selecting the check box next to Run even if computer is powered from battery.
Turn on the Enable logging switch in Advanced setup or press F5 to record a computer scan output in the Log files section (from the main program window click Log files and select log type Computer scan from the drop-down menu).
Idle-state detection will run when your computer is in the following states:
•Turned off screen or screen saver
Click ThreatSense parameters to modify scan parameters (for example, detection methods) for the Idle-state scanner.