Be Sure You Are Protected Against Computer Viruses

By the late 1980’s, computers were becoming increasingly popular and almost immediately computer viruses arrived on the scene like a plague of destructive locusts. No one is celebrating the fact that computer viruses have now been around for over 28 years. Especially considering that over this time there have been a number of viruses that have wreaked havoc worldwide. The key to combating the ongoing threat of malicious computer viruses is a combination of vigilance and protection. Since computer viruses aren’t going away anytime soon, Computer Troubleshooters wants to help you stay safe by providing information about how these viruses spread and how to protect your computer. What is a Computer Virus? The defining characteristic of a virus is that it’s a self-replicating program that has become installed on a computer without the user’s knowledge or consent. It’s a secret program that is typically hidden within the code of another known program. Once that program is activated, the virus begins infecting the computer by inserting its own replicating code within files. The bad news is that viruses spread quickly. The symptoms of a virus can range from a completely non-responsive computer to spontaneous crashing and corrupted data. A virus can also delete everything on the hard drive, use the email program to spread itself to other computers and display annoying messages on the screen. How Does a Computer Become Infected with a Virus? Computer viruses spread across the Internet through online downloads of infected audio and video files. Frequently, viruses are contained within illicit software that is downloaded from the Internet. Viruses also come disguised within e-mail attachments, via...