The Internet is a very dangerous place. If you are not careful where you are browsing, it’s easy for your computer is infected with a malicious virus. Sometimes you have to click on a link or something to actually install a virus, but in other cases, viruses can infect your computer as soon as you navigate a website. Besides, if you regularly download files through peer-to-peer, then your chances of getting infected increases exponentially. Here are some tips on how to know when you are infected, and how to eliminate the virus.

A viral infection can take a number of different ways and have different types of symptoms. You can begin suddenly get popup advertisements, even when you’re not actually surfing a website. Or you might notice that your computer seems to be making only very slowly. With the most harmful types of viruses, your computer may stop functioning altogether. But perhaps the most dangerous are those that run in a subtle way and steal your account name, numbers and passwords for identity theft.

For more subtle types of infections can be difficult to determine if a virus is really the cause. In other cases, even if your computer shows symptoms of viral infection (such as the global slowdown), are not the viruses that are the cause. Since it can be difficult to know for sure if your computer is infected, and can be catastrophic if not detect and remove an infection, the best you can do is scan your computer regularly. To be successful, you must also make sure your virus scanning software is current and has the ability to detect the latest viruses out there.

There are a number of free virus and spyware scanning programs out there on the Internet. While most of them are quite full, not a program is a catch, so you can run two or three different scan just to be absolutely safe. If you do not have a virus detection program, then you must download and install a line. Unfortunately, some viruses are very clever and actually prevent you from running to install antivirus programs that can be found. In some cases, simply can fool the antivirus program to change the name of the setup for the virus scanner.

Even if you are able to successfully detect and eliminate viruses, you may find that they come back the next time you boot your computer. If that happens, then you may have a virus with a rootkit component. Rootkits, basically, do so as soon as you restart the computer, reinstall the virus. Many basic virus scanners can not get rid of rootkits, but there are other free software packages designed specifically for rootkits battle that should work.

If you still have problems, then it is best to seek out one of the many online forums that specialize in helping people fight the virus. Volunteers in these forums thorugh step by step guide to help you clean your calculation of the virus.