Get F Secure Online Scanner For Windows Free. It is used cloud technology to locate and remove the threats and malware from your system. You can just run the software by dropping the executable file to a custom directory. The user interface is very simple and is comprised of a modern window from where you can start the scanning process. The scanner then scans the system, memory and files and then a detailed report is displayed for the threats found. The software is efficient and doesn’t lag or crash. There is no need to worry about the pop-up error dialogs either.