Antivirus is a type of software application which is used for keeping the Internet threats of viruses and its kinds away from your computer. Virus enters into your system through the Internet and spreads by replicating itself inside your system. One virus can bring down your whole computer and render it useless for you. Antivirus thus acts like a watchman and blocks the infections to gain entry into your PC. If there are viruses already existing in your system then antivirus detects them and allows you to either quarantine or delete them. Antivirus is very effective against viruses and other infections as well like Trojan, worms, malware etc. which pose threat to your computer.
Antivirus application provides real time protection for your system, which means this software shields your system from external attacks by viruses even when you are online. It also watches your system when you are offline, providing protection even when you are sleeping.
Viruses alone are not destroyed by antivirus program, but other threats like Trojan Horse, malware and worms too are caught by this application making your system safe and sound to work on.
By blocking, detecting, and removing viruses, worms, Trojans and other infections antivirus makes sure that the information stored on your system remains intact. These infections have the potential to steal your data and pass it on to unscrupulous people for committing frauds. Antivirus saves you from such troubles also.
Trojans and some malware are well known for recording your key movement on the computer and creating an entry for hackers and unauthorized users. Hackers can play havoc with your system by stealing data and crashing your computer to name a few. By working against these virus threats, antivirus ensures that hackers are kept out of your system reach.
Some viruses can gain control of your e-mail server and send spam e-mails to your contact list without your involvement. Antivirus will keep a check on this as well. There are plethora of benefits of installing antivirus in your system and keeping it updated. However with the growing Internet world, the infections are also multiplying and becoming more complex. In such situations it is always better to have a comprehensive security solution for your system including firewall, antispyware, anti-adware, etc. This will also give you better peace of mind and maintain a good health of your PC. While creating such security system for your computer if you are faced with challenges or your antivirus is not working properly then just pick up your phone and dial iYogi’s helpline to help you with these issues.
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