Antivirus Software, pronounced as "ˈa vystmsti", is a computer software utilized to stop, detect, and eliminate malicious software. It is often confused with antispyware software (a program designed to block spyware), as they are similar in functions but perform two different objectives. The first goal of the antivirus software is to stop viruses, the second is to protect your computer from more dangerous software. It is often utilized by corporations, governments, academic institutions and individual users. There are several forms of antivirus software available on the market today. This article focuses on the most common types and the steps you need to do to install them.
Real antivirus software is installed directly on the infected computer. This type prevents and detects malicious programs as soon as any sign of infection is detected. Unlike many antivirus programs, real software goes a step further and prevents further damage by categorizing viruses. For example, if a virus definition contains the word "adware" several times, real antivirus will go through each message one by one and determine if it should be deleted or ignored.
Fake antivirus programs are created to scare you into buying their software. They are typically produced by well-written advertising that claims your computer is full of viruses and other dangers if you don't purchase their product. These malicious software make their sales pitch directly to computer users through pop-up advertisements. The annoying screen that appears asking you to buy their virus protection is their last stand against you.
How Does Antivirus Software Work?
This is another type of software. It pretends to scan your computer but in reality it just makes more space for your files. Some software can be set to run at regular intervals while others are set to scan at certain times. If you suspect that your computer is being abused, this is probably the type of software that you need.
Antivirus protection is not the only type of virus protection. Spyware is also a very popular malicious software program. It records your keystrokes and sends them to remote servers where other viruses can plant bugs. If you are infected with spyware, you won't know that you have been infected. You may think you are downloading a helpful piece of software when in fact, you are infecting your computer and allowing a hacker to enter your private information.
Sometimes, viruses can be removed manually. However, this can be time-consuming and may require technical knowledge on how to remove a specific virus. Also, removing a virus manually can cause damage to your computer. When there is too much clutter in the computer system, it can slow down computer performance tremendously, which can even lead to some types of errors on your computer.
Instead of manually removing a virus, there are programs that can scan your computer for any viruses, spyware or malware. Once the program has scanned your computer, it will show you the results. You can then choose what you want to do with the infected files. Usually, these types of programs are equipped with a scheduler that allows you to schedule future scans of your computer.
If you are still having issues with your computer after using one of these programs, don't hesitate to seek professional help. It is always better to get an expert's opinion as to what could be causing the issue. If your computer is really infected, there are companies that provide virus protection services that include repair, upgrades, installation, and other services to make sure your computer is running at its full potential. Plus, you can try other options such as purchasing additional anti-spyware or antivirus software.
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