Spybot Search and Destroy (Free Edition) is a free security software, an excellent antispyware, anti-adware removal tool. It will detect and remove most of these threats: Adware files, Trojans, Dialers, PUPs, Browser Hijackers (unwanted toolbars), Keyloggers, Rootkits and other malware or junkware files can infect your computer. It will also allow you to fix the Windows? Registry inconsistencies, to be more specific - those related to malicious applications that you are installing and adware.
It can clean programs and the web usage tracks from your PC. Each time when you browse the Internet, most websites will follow you using all kind of "aggressive" tracking cookies. Visited sites, search habits and almost anything related to the Internet and many others. Spybot will detect most of these intrusive monitoring methods and most of the well-known malware infections, and it allows to remove them. A product for users who need protection against all kinds of online threats.