Computer viruses will, unfortunately, always be with us. Whether by accident or design some malicious software will get onto computers. When it comes to computer problems it is important to differentiate between a computer virus and other issues. Firstly, some types of malware are referred to as computer virus. These include:
Generic “Computer Virus”: A software program that can multiply by copying itself. Interestingly, a computer virus doesn’t always cause significant problems contrary to popular belief. A computer virus can be spread to other users, which is also part of the reason why they are feared.
Trojan: As the name suggests pretends to be something other than what it is. These are dangerous software that at first appear to be innocent. However, once installed they wreak havoc on computer systems. Trojans do not spread from computer to computer.
Worm: Just about everyone has received a computer virus via email, although this is more often than not, a worm. Computer worms are generally spread via email and instant messages. Social networking is becoming a popular way for worms to spread from pc to pc.
Denial of Service: People who use the Internet may have heard the term, Denial of Service attack. Here the computer is actually taken over virtually by someone else. Once this happens, the attacker prevents the computer user from doing anything on the system.
While some viruses do not cause any problems, many are quite serious. They can delete files; some will even cause messages to appear on a computer screen. Others will cause a computer to constantly turn on and off.
Virus Removal Recommendations:
While preventing virus infection is the priority, knowing something about virus removal is also important. The safest virus removal method is the use of good antivirus software. If such software is installed on a computer, the user has only to follow the instructions provided.
If there is no antivirus software, then the main solution will be either to take the machine to a computer technician or search online for a fix. There are many support groups online that are dedicated to finding virus removal solutions. Many of these forums are free and easy to access.
A new computer virus is released every day, so the best way to prevent computer problems is to be protected. To do certain steps should be followed:
If you receive an attachment via email from an unknown source do not open it. It is always best to err on the side of caution. This applies to files sent via instant messaging as well.
Check for viruses on any thumb drive or jump drive before using it. In fact, it is advisable to disable the autorun feature on your computer.
Be careful of where you download files online. While there are many sites that offer free games and movies, etc, not all are safe so it is best to be cautious.
Install and Update Antivirus Programs:
While virus removal will deal with the immediate problem, the headaches associated with them should be minimized as much as possible. Exercising due care in and keeping abreast of new viruses is always the safest way to prevent a computer virus.
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