When your PC behaves strangely like, applications taking longer to launch, computer is running very slow, hard disk becomes inaccessible, etc. it indicates that your system is infected from malicious programs. In such a situation, it becomes necessary to install updated antivirus on your system. You can install any antivirus on your system, provided that you have purchased genuine copy of that antivirus. Features AVG antivirus offers many benefits to you like protection against malicious programs, etc. Now, you can do banking, shopping, surfing, searching, chatting, e-mailing, downloading files, etc. without any terror of infection by malicious programs. This antivirus offers you protection against online scammers, hackers, etc. It protects you from phishing attack by securing your confidential information from intruders. Usability AVG antivirus 8.5 is integrated with many new facilities, which were absent in its earlier version. You can easily download and install AVG antivirus 8.5 on your system with the following steps: STEP 1: Download the installation file of AVG antivirus 8.5 on your system from its official website. STEP 2: When you will be prompted, do not open the file, but click on the “Save” button and select location where it should be stored. STEP 3: Reboot your computer when installation file gets saved. STEP 4: Locate the AVG installation file, and double click on it to start its installation. STEP 5: Follow the instructions in the installation wizard. STEP 6: Enter your license number when prompted. STEP 7: Restart your computer when prompted by the installation wizard. After completing the installation process of AVG antivirus 8.5 on your system, you can protect your system from malicious programs. Limitations You can face blue screen error while installation of AVG antivirus. It can freeze your system and would not be able to work with some of the applications installed on your system.