If a virus or Trojan hits the Internet it is likely that it will be infected by dozens, hundreds or even thousands of computers is very high. This is especially true of network worms. It is therefore important that antivirus software providers can issue updates quickly and efficiently to prevent these computer pests becoming widespread.

Unfortunately, AV programs suffer from many major issues redirected here that hinder their effectiveness. You should be aware of the issues if you use any of these products to ensure that you are protecting yourself.

The first problem is that many anti-virus programs simply cannot detect all Trojans and viruses. This is because of the fact that hackers and virus writers constantly create new varieties of malware. Antivirus software isn’t able to provide 100% security.

A common software issue may also produce symptoms that appear to be virus-related. It’s therefore vital that you always look for more common reasons for problems before deciding that a system is infected by viruses. For instance, certain types of malware can trigger a pop-up window to appear on the screen, which displays pornographic images or news articles. Another sign is a screen that displays ads for websites that you haven’t visited.