An antivirus plays a crucial role in the computer; it keeps your computer safe from virus threats such as malware, spyware, Trojans, rootkits, spam attacks, phishing, or other cyber attacks. When we hear about a computer virus, the first thing that comes in mind, what is it? And how it works? The virus is an unwanted program that is developed by hackers. They have many reasons to develop it, but to overcome this problem antivirus works against it.

What do viruses do?

  • Viruses slow down your computer.
  • Damage the hardware tools and delete files.
  • Create a problem in the hard disk.
  • Computer crashes


Importance of antivirus for computer:

Antivirus is a program that helps in identifying virus threats and removes them from the computer. When it recognizes the threats, it starts to remove these viruses. Antivirus provides the best virus protection to their clients and even helps from web threats. 


Here are some key benefits of using antivirus.

Protect from viruses:

One of the key functions of antivirus in the computer is, it works against viruses and other malware threats. Antivirus detects every kind of threat that can harm a computer. If the virus has harmed your computer before installing antivirus, then there is no use of antivirus. After that, it is hard for software to remove the virus from the computer.

Block annoying pop-up ads and Java scripts:

Java scripts and pop-up ads are a major source of the virus. Antivirus protects your computer from this source of the virus and blocks them instantly. This type of virus damages your personal or official files. Viruses from these malicious websites get direct access to your computer. There are several particular antivirus software that works against these serious threats.


Protection from hackers:

Recently some agencies published a report about hackers. Hackers can get direct access to your computer. They try to install malware on a computer without your knowledge. After that they try to steal ruin or delete your personal or business data, even they damage your computer programs. Antivirus provides the best security against hackers.


Secure your files and data:

Removable devices another major source of viruses. These devices can be used on any computer that is why there is a huge risk of viruses from these devices. Antivirus scans removable devices carefully and protects your files and data.


To install the best free antivirus, download this link.