The FastScan runs every time you start your PC. This option is enabled by default. When enabled Trojan Remover scans all the program loading points each time Windows is started. If a suspected Malware file is located an alert screen pops up advising you to run the main Trojan Remover program in order to disable the Malware.
When the PC starts, the FastScan execution is delayed for a short time (the default is 2 minutes). This allows other programs to fully load, so that more processing time is available to the FastScan when the scan starts. This means the scan is usually faster. You can modify the delay time (or opt for no delay at all) by starting the main Trojan Remover program and selecting Options | BootScan Delay Options.
Boot-time scanning can be enabled and disabled from the main Trojan Remover menu by selecting the appropriate option from the 'Options' menu, or clicking on the 
and 
buttons.
You can also use the Windows Task Scheduler to schedule regular FastScans. See Scheduling Unattended Scans (or Scheduling Unattended Scans (Vista) if you use Windows Vista or above) for information on how to do this.
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