Win Defrag - new fake system optimizer. Instructions on removal of Win Defrag

Win Defrag is a new malicious application that penetrates to many PCs nowadays. Beyond any doubt, this is application that you definitely DO NOT WANT to have on your system. It will show various fake scan reports for the purpose of convincing you that your computer is under serious risk of virus attack. And it will do all it can to make you follow its next trick - to pay for its license, even though in reality is cannot provide you any decent system optimization.