What is Antivirus
Antivirus software is a type of software that is designed to prevent, detect, and remove malware from a computer or other device. It works by scanning the files and internet activity on a device for signs of malware, and then blocking or removing the malware if it is found. Antivirus software is typically used to protect against viruses, but it can also protect against other types of malware such as worms, Trojans, ransomware, and spyware.

Antivirus software can be run on a variety of devices, including computers, smartphones, and tablets. It is typically installed on the device and then runs in the background, constantly scanning for threats. Some antivirus software also includes additional features such as firewalls, safe browsing, and anti-phishing protection to help protect against a wider range of online threats.
Should We Use Antivirus
It is generally a good idea to use antivirus software to protect your computer and other devices against malware and other online threats. Malware is a type of software that can harm your device or steal your personal information, and it can be spread through email attachments, infected websites, and other means. Antivirus software can help to protect your device by scanning your files and internet activity for signs of malware and blocking it before it can do harm.
In addition to protecting your device, antivirus software can also help to protect your personal information. Many antivirus programs include features like firewalls, safe browsing, and anti-phishing protection that can help to keep your personal information secure.
Overall, using antivirus software can provide an important layer of protection for your device and help to keep you safe while you use the internet.
Best 5 Antivirus For Your System
There are many antivirus software products available, and the best one for you will depend on your needs and preferences. Here are five antivirus software products that are popular and well known:

1. Bitdefender Antivirus Plus: This antivirus software provides comprehensive protection against malware and other online threats, including ransomware, viruses, and spyware. It also has a number of additional features, such as a firewall, safe browsing, and anti-phishing protection.
2. Kaspersky Anti-Virus: This antivirus software provides real-time protection against malware, as well as additional features such as a firewall, secure banking, and protection against phishing attacks.
3. Norton Antivirus: This antivirus software provides protection against malware and other online threats, including ransomware, viruses, and spyware. It also has a number of additional features, such as a firewall, safe browsing, and anti-phishing protection.
4. McAfee AntiVirus: This antivirus software provides protection against malware and other online threats, including ransomware, viruses, and spyware. It also has a number of additional features, such as a firewall, safe browsing, and anti-phishing protection.
5. ESET NOD32 Antivirus: This antivirus software provides protection against malware and other online threats, including ransomware, viruses, and spyware. It also has a number of additional features, such as a firewall, safe browsing, and anti-phishing protection.