F-Secure Internet Security's main window displays the application menu and the status of the computer's protection. 

The Virus & Spy Protection tab displays the available scanning types and their current status. 

In the Internet Shield window, you can see information about other protection features provided by F-Secure Internet Security: Firewall, Application control, Intrusion Prevention, etc. 

The Spam Control tab lets you view the spam filter level and specify the allowed/filtered senders. 

In the Parental Control tab, you can configure a parent profile and set the access permissions. 

The Automatic Updates window displays the last update check, the next update check and the last date of the update for virus definitions, spyware definitions, system control, etc. 

F-Secure Internet Security's Configuration window displays multiple tabs giving you access to all the application's settings. 

The Antispyware tab in the Real-time Scanning configuration window allows you to configure the scanning options and the actions to take when spyware is found. 

In the System Control Configuration tab, you can enable some System Control settings and choose the action to take on system modification attempt. 

The Scheduled Scanning tab lets you schedule a scan to take place in some specific days of the week and at the specified time. 

The Firewall Rules tab allows you to enable/disable the firewall rules according to your needs and preferences.