What is a Computer Virus?
A virus is malicious software designed to damage your computer system or otherwise use it.
What does anti-virus software?
Anti-virus software is a computer program that tries to identify, neutralize or eliminate is that malicious software that attempts to cause damage to your computer.
There are several methods that anti-virus software can help to keep your computer safe and secure.
One of the most commoncalled dictionary approach.
In this method, there is a list of known viruses. The anti-virus software will search your files, and if nothing matches in your files, what's on the list. If it's a game, then a virus could have on your computer.
It is also known as suspicious behavior approach known.
In this approach, the anti-virus software monitors the behavior of all of your programs. Then, when a program tries to do something it should not, run theAntivirus software sends a warning signal, and sends you an alert box asking what to do.
Some file types are known for hiding viruses. Therefore, there may be virus scanners for these types of files and you can warn of a possible infection.
A good way to avoid viruses is that only certain trusted programs. This means that only trusted programs can be run and all that do not need to be approved by you on the list of trusted
Most anti-virus software works in athree possibilities.
It tries, the infected file by removing the virus, quarantine, remove the file by inaccessible, so that it can not spread anymore, or if you delete the infected file.
Some antivirus software can reduce your computer speed and performance. You should avoid, please disable your anti-virus protection to try to and increase the speed and performance of your computer. This will only increase the risk of infection. Your anti-virus protection should be enabledhave at all times, even if it causes the computer with a slower performance.
Sometimes it is necessary to temporarily disable your virus protection, so that you can install some important updates. Some updates may not install correctly if your protection and running. In these cases, you can temporarily disable your anti-virus protection. Remember to give it back on when the update is complete do too.
Be careful when searching for anti-virus protection. Some anti-virus programs areactually spyware masquerading as anti-virus software.
It is best time to check that the antivirus software that has been downloaded, actually a real antivirus program from a trusted source.
There are many reviews on various anti-virus software on the Internet is available. So go and read a few and see which is right for you.
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