There are too many viruses and spyware on the Internet. When you browse the Internet, such malware could easily creep into your system and damage your files. At times, they might go to the extent of making your operating system fail. Antivirus programs protect your computers from such viruses and other malware. They safeguard your computers and prevent them from getting infected. Antivirus software has become crucial to the functioning of today’s computers. Therefore, every computer must have an Antivirus program installed on it. In case your computer does not have an Antivirus program, it is time to install one. Scroll down this page to know how to install Antivirus in computer.