By the time you have had your computer a short time, you probably have been told by one or more people that you need to install a good antivirus program. It is important, and there are excellent products which can be downloaded online.  However, there are also scams, such as Antivirus Soft, which appear to you as pop ups and claim to rid your computer of viruses.  What this kind of program actually does is create pop ups and cause your computer to run poorly. You can easily find a good program to remove antivirus soft just by researching on the Internet.  Once the fake program is removed, your computer will be much healthier.