If you’ve recently purchased an antivirus software package, you may be anxious to find out how to choose reliable and effective antivirus software. There are many large numbers of different types of antivirus programs you can download from the Internet. Some are more effective than others, depending on your needs and preferences. Fortunately, it’s fairly easy to evaluate antivirus software, as long as you know the basics. In this article, we’ll discuss some important points that will help you make the right decision.
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Real-time scanning vs. static scanning:
One of the first things you should decide upon is whether you want to get real-time scanning or static scanning. Real-time scanning utilizes up-to-date database files that are continually updated, which allows it to identify new malware as soon as it gets onto your PC. As it does so, it also checks each piece of potential malware against its corresponding signature database. This means that if an unknown file comes from a virus, worm, or Trojan, it will be matched against a signature dictionary that’s kept separately for each type of infection. If a matching signature is found, it will be displayed as a threat, making it legitimate for the antivirus software to quarantine and remove. On the other hand, static scanning requires that the computer you use to run it must be on a Windows machine to properly run the scanner.
The number of security features:
Different antivirus software packages have various security features. The most important thing you should look for in a security application is the number of allowed settings and options. Each application will need to allow you to scan/backup hard drives, run background tasks, perform a full system scan, perform a complete system update, hide system icons, etc. Most programs will also allow you to: manually control start menu items, customize keyboard controls, control screen savers, etc.
How the program works to fight malware:
Unlike typical software, most of the malware threats that target Windows have their source code concealed within the program itself. To get rid of the malware, you need to locate and execute the infected application. Once the app has been properly uninstalled, the infected code will be left behind in the form of a tool/code injection. You must be able to locate these injected codes before they can cause serious damage to your computer.