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For many years, viruses and malware, like all threats of this type, They haunt Internet users. They can be contracted in different ways, taking into account that they manage to get into your computers or devices in a sophisticated and treacherous way. But, to avoid this, the famous computer antivirus appeared.<\/p>\n
In this sense, an antivirus can be defined as a set of programs that show the ability to protect your computer, your mobile or tablet; for any damage that may be caused by malicious software, program or application. Thus, this name has its origin in the fact that it is a tool designed to combat computer viruses, originally.<\/p>\n
However, beyond managing to combat these viruses and eliminate them, antivirus also takes care of the maintenance of operating systems and covers countless functions, today. Taking into account that, today, they are advanced solutions with the full power to detect any malware, such as Trojans, worms, keyloggers, adware, spyware, etc.<\/p>\n
On the other hand, regarding their operation, antivirus works in the background reviewing each file that is opened on the computer or device where they are installed. Thus, it proceeds to compare these files with a database that contains all types of existing viruses, to find out if there are any of these threats, in a highly efficient way.<\/p>\n
In addition to this, antivirus programs also take care of scanning the entire hard drive of computers, and, in this way, they are beneficial for repairing a computer that is already infected and accurately detecting what the fault is.<\/p>\n
<\/span>Important characteristics that an antivirus program should have?<\/span><\/h2>\n![\"antivirus](\"https:\/\/i0.wp.com\/www.wikitechupdates.com\/wp-content\/uploads\/2020\/05\/antivirus-program-e1588612706407-1024x576.jpg?resize=640%2C360&ssl=1\")
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Now, despite the infinity of antivirus solutions on the market, not all of them are as effective. Therefore, it is necessary to take into account the most relevant characteristics that an antivirus must exhibit when choosing it, so that it can do a good job, detecting and avoiding all the variety of viruses and malware that appear.<\/p>\n
[Also Read:<\/strong> The best Android antivirus apps in 2020<\/a>]<\/p>\nHere are the primary and most essential features of an antivirus program:<\/strong><\/p>\n