Windows Pro Defence Kit is a new malicious program currently targeting many computers all over the world. Its main purpose is to scare you with a lot of fake security information provided by this hoax. Then the malware will tell you to buy its full version, so-called ultimate protection, which is absolutely useless for real malware removal from your system. In other words, when real infections do attempt to attack your PC, this hoax will not help you to get rid of them or at least to prevent their intrusion attempts. Please follow this article and its instructions provided below that will help you get rid of this scam from your system.