How do I uninstall F-Secure Mac Protection Technology Preview?
Using Finder, locate the Applications folder, and then the F-Secure folder. In that folder, double-click Uninstall F-Secure Mac Protection Technology Preview. The uninstallation program asks for your password and removes the product. In case the uninstallation script does not work, you can manually uninstall the program by opening a Terminal.app and issuing a command ‘sudo /usr/local/f-secure/uninstall_Macprotection’.