How Does Antivirus Software Work? Know About These 5 Software

by Waredot Software Waredot software development

Virus isn’t a thing that can be ignorable easily, it needs your attention and focus and a good effort too for survival. In this article, we will learn how does antivirus software works and the best 5 antivirus software that help you to protect you from new threats.

The basic and crucial work of antivirus software is to protect your devices from viruses. Viruses include many terms such as malware, spyware and etc. Additionally, antivirus software also performs a few of the major activities that produce few other security features on your system.

How Does Antivirus Software Works?

What do you do thing how does antivirus software work? It’s not that so difficult to know, here’s how.

Each and every antivirus works differently as per the feature offered. But still, one of the most common things that every antivirus does the scanning process. Antivirus software scans the file comparing specific bits of code against information in its database and if it finds a pattern duplications one in the database, it is considered a virus, and it will be quarantined or delete that particular file.

How The Antivirus Detects Virus?

All program files (executable) that enter a system go through the antivirus scan. Those that match the signatures are classified are viruses and are blacklisted. The other program files then pass through the Defense + HIPS (Host Intrusion Prevention System). There is only known files would be allowed to enter and would run in the system while the unknown ones, irrespective of whether they are good or bad, are sent to the Defense + Sandbox. These would be permitted to run, but only in this limited setting. All files that the user approves as good will be put to the Whitelist, while the rest will remain in the sandbox before being sent to the Comodo laboratories for analysis.

Antivirus Software-Scanning to Detect Virus

There are 3 types of scanning that every antivirus software offers and you can choose as you need it. Remember you can choose one at a time. Scanning will guide you about viruses and new threats found on your device.

Scanning can be done manually and automatically and antivirus software removes them too. Check before purchasing the antivirus software that it provides the automatic antivirus scanning feature.

3 Types of Scan

Full Scan
Custom Scan
Quick Scan

Full Scan

A full san performs a thorough check of your entire system, inside and out. It may also depends on the antivirus program that the antivirus will scan the following objects:

All hard drives, removable storage, and network drives
System memory (RAM)
System backups
Startup folders
Registry items

Remember full scan may take several hours, depending on how much data you have stored. In that, a full system scan is a thorough, in-depth analysis of everything on your system. You can set the full system scan automatically and make yourself free. And if not, use a full scan when you need to check your entire system or if you noticed something suspicious on your system.

As experts say, a full scan should be performed every two weeks. But, you can perform a full scan once in two weeks, or even a single full scan per month is usually enough.

Custom Scan

The custom scan is at your wish. I will tell you how?

The custom scan, then, allows you the same in-depth scanning functionality as a full scan, but you can choose the location to scan. For example, if you know that there is a fault in your SSD so you can tell the antivirus scan to avoid specific drives. If your system uses C: for your operating system and download folder, focus the scan there. At other times, if you encounter suspicious behavior, set your antivirus to scan a specific folder.

The custom scan maybe only comes in the paid version of the software, so make sure that you really need it or not, and then go ahead. We recommend you to use a custom scan only when you have less time and you want to scan quickly analyze individual drives. A custom scan is a reliable way of checking external storage and other removable media for issues, too.

Quick Scan

Finally, a quick scan comes on the screen. Some antivirus tools have the option or a quick scan. This type of rapid system scan comes under different names, depending on the antivirus suite. Figure out how quick scan is different from the above one.

Commonly infected files and folders
Running processes and threads
System memory (RAM)
Startup folders
Registry items

Quick scan is easy to use and it’s a handy day-to-day tool. While a full scan is very resource-heavy and time-consuming. The quick scan shouldn’t take more than a few minutes to complete. Quick scan is really useful to use when you know the faulty part.

How Do I Remove a Virus Without Antivirus Software?

An antivirus program isn’t bad and not harmful for your system, still, if you wish to know how do I remove a virus without antivirus software, I would like to tell you my friend it cannot be so easy.

Without an antivirus program, you can secure your system until then it won’t get into touch with malicious websites or viruses get attached to your PC. Once your pc gets virus-infected, it's virtually impossible to identify and remove infected files – even for experts.

These days, malware plays smart and hide. So, it’s hard to detect for average users, Mark says. This means that to remove a virus, you’re almost certainly going to need antivirus software.

However, you can also take your machine to a computer repair professional who can remove the virus for you. However, this will probably cost at least the equivalent to a year’s subscription to an antivirus software program.

Know About These 5 Software

As you read above, without antivirus software you cannot get rid of viruses. Thus, antivirus is simply one of the best options for you. Here, we recommend you to know about these 5 antivirus software that can protect your system and data from viruses, malware, and new threats.

Waredot Antivirus

On the top, we recommend you to choose Waredot antivirus. It offers you the exact feature that we’ve discussed so no worries.

Visit waredot.com/antivirus. Here, you can compare the antivirus software as per your requirements and budget. Waredot offers antivirus software in three different forms with advanced features. Every form of antivirus software is like the new version and better than the previous one.

First of all, decide your needs and budget and then go ahead. Waredot offers:

Waredot Antivirus
Waredot Total Protection
Waredot Ultimate

Waredot offering offers different features at different prices; you can choose the software as per your requirements.

If you couldn’t find this software the best one, you can go to the below list for the alternatives.

AVG Antivirus
McAfee Antivirus
Norton Antivirus
Ad-Aware

Summary

Hey guys! This was the guide about “how does antivirus software works? know about these 5 software.” Here, we’ve discussed how antivirus software works and what it offers. In the final, you can also find the best antivirus software for windows 10 for all your needs.

Hope you find this article helpful and informative. If you’ve any queries regarding this article, please let us know in the comment section. We would be glad to answer you!