If you have a PC then there is a high chance that your System has been targeted with some sort of viruses. Your System may have infected with either little or major infection. There are several brilliant minds who uses their power for the evil intentional and gain millions of dollars. They usually works on the concept of holding user's valuable data for the ransom fee. In the Computing world, there are several malicious threat available which victimized Windows PC and cause lots of inconvenience.
