There is a lot of information out there about the importance of an antivirus software when you have a computer system. However, it can be confusing to know whether your system really needs a good computer. A strong and reliable antivirus software saves you from losing important documents and protects your computer from intruders such as viruses, Trojan wars, worms etc. With the increase in the dependency and connectivity to the Internet, there has been an immense rise in cybercrimes and cyber-attacks. Whether you are paying bills online or viewing a particular site, anything can be infected by a virus.

This free trial antivirus will help you to understand the need for the same for your devices. There are many brands out there with many variations of antivirus products. Now, you can save and protect your computer from any offline or online threat with the help of an antivirus. It’s always a good idea to download a free trial antivirus first. This will ensure you know everything about it before you invest in something new.

Since a virus has the potential to cause irreparable damage to your personal computer, the antivirus is critical.

Points to remember before buying or installing antivirus software:

• Always trust a branded program
• Invest in a subscription-based program
• Research about the software you want to install
• It must provide protection against virus, malware, and spyware

There are new variations of the program out there to threaten your system these days. Hackers and spammers find new techniques to invade your cyber privacy. Therefore, you must ensure that your antivirus system is ahead of the intruders. A good and free trial antivirus should be able to do that.

What are the kinds of concerns the antivirus should be able to solve?

• Virus
  The most common threat to computer systems, this software is specially designed to remove viruses and threats causing damage to the computer. The aim of a free trial antivirus is to detect and protect your computer against all these threats. Companies such as AVG, Avast, Bitdefender, and Norton offer good antivirus products.
• Rootkit
  The term rootkit is derived from the word “root” which means base or concatenation of a computer root. It is a clandestine computer program that is able to gain unauthorized access to a computer. The rootkit is able to hide its presence. They work with Trojans, worms, and viruses. Since they are able to keep themselves hidden from users and system processes, they are tricky to find. A good free trial antivirus should be able to do that.
• Internet Bots
  Generally, the job of a bot is to run internet scripts at a high speed. Many hacker and spammers send unauthorized bots to websites to find information or to even change information. A good bot protection is able to identify such an attack on your system or a website you are visiting. It sends alerts to subscribers when a cyber-criminal is on the verge of indulging in spamming and is trying to use information stored on your computer.
• Worms
  Computer worms are a type of virus that spreads through the drive by creating a duplicate of itself. It may even send duplicates of itself to other computers through emails and other infected web pages. These worms specialize in attacking the networks rather than the computers. Worm protection helps to secure the system against unwanted worms and malware.
• Trojan Horses
  This is a malicious computer program that may appear harmless. Antivirus software can detect a Trojan Horse file and send a warning.
• Spyware
  Also known as adware, spyware is able to get into a computer through freeware and shareware. It enables its master to acquire covert information about the system it has gained access to. This is done by transmitting computer activities from the hard drive of another person.