FreeFixer is a free malware removal tool for Windows that helps users to remove unwanted software, such as adware, spyware, trojans, and viruses. It scans the system and lists all the potentially harmful files and programs, allowing users to delete them. The software also provides detailed information about each file, including its name, location, and digital signature, so users can make informed decisions about what to delete. Additionally, FreeFixer allows users to submit suspicious files to the online scanner for further analysis.