Anti-Virus 2011 is a rogue anti-spyware program that infects computers with a help of Trojan viruses that spread on malicious websites. It’s a completely worthless program which attempts to convince computer users it’s a real antispyware program.

Anti-Virus 2011 generates plenty of bogus pop up messages and security notifications which reminds a lot of legitimate notifications by Windows Security Center. It also causes a horrible computer slowdown.

Most probably, you can infect your computer with Anti-Virus 2011 while downloading some programs in order to watch videos online, etc. When the program is downloaded and installed into the system it is also configured to start automatically when computer is restarted. Once activated, Anti-Virus 2011 loads its scanner and imitates looking for infections. The program even generates the scan results which unfortunately are fabricated. So as you see you shouldn’t try to remove the infections as they are not real.  

However, Anti-Virus 2011 will claim contrary and insist removing them as soon as possible by purchasing a full version of a program. Please ignore such offers and instead make sure to remove Anti-Virus 2011 as soon as possible.