It is extremely likely that an emerging virus or Trojan will infect dozens or hundreds of computers, or even thousands. This is especially true for network worms. Therefore, it is important that antivirus software providers are able to release protection updates swiftly and efficiently to stop these computer viruses from becoming widespread.

Unfortunately, a number of AV programs are plagued by a range avast antivirus of serious issues that limit their effectiveness. If you are using any of these products you must be aware of these problems so that you can take steps to protect yourself.

First most anti-virus programs are unable to detect all viruses and Trojans. This is a direct result of the fact that hackers and virus writers are constantly creating new forms of malware. Anti-virus software isn’t able to provide 100% protection.

A common software issue can produce symptoms that look virus-related. It’s essential to always search for more common causes of issues before you suspect that your system has been infected by a virus. Some malware will display pornographic images to the screen or articles of news. Another sign of malware is when the screen displays advertisements for websites that you do not visit.