FreeFixer (version 1.12) is a free security tool that helps identify and remove various types of malware, adware, spyware, and other unwanted programs from a computer. It scans the system for malicious files, registry keys, browser add-ons, and processes and provides a detailed report of all the suspicious items found. The user can choose which items to remove or keep, and the program also provides online resources and community support for further assistance.