How to Install Antivirus Security Software

For optimal performance, install antivirus software on your computer.

Antivirus software limits your computer's vulnerability to viruses. Viruses are transmitted through e-mail attachments, corrupt websites, worms and spyware. If your computer becomes infected by a virus it can lead to slow performance, an unusable computer or even identity theft. Antivirus software is available for purchase at computer retailers and online. Some online antivirus programs offer free versions, such as Trend Micro, Avast and AVG. Just as your health is essential for your performance, so too is your computer's health essential to keep it running at its best. Antivirus software is recommended for any PC with access to the Internet.

Instructions

1. Choose an antivirus program. Popular programs available for purchase on disc include McNorton and McAfee. Online programs include Trend Micro and AVG. These are are available from their websites (see Resources) as free or charged editions.

2. Check for viruses. If your computer is already infected by viruses it may block the installation of the software. Use an online virus scan, such as that from Trend Micro (see Resources), to check for the existence of such viruses before you begin installation.

3. Remove any other antivirus software from your computer's hard drive. To do this, enter the Control Panel menu and open the "Add/remove programs" window. Scroll through the list and delete any remnants of previous antivirus software.

4. Close all programs. Ensure programs are closed and not just minimized. If there are icons or items listed on the taskbar at the bottom of the computer, close them by right-clicking once on the item and then left-clicking once on the "Close" option on the drop-down menu that appears.

5. Insert the software disc or run the downloaded file for your antivirus program. Follow the onscreen prompts to install the software including selecting the file destination and agreeing with the licensing requirements.

6. Restart your computer. Your software may require you to restart your computer before using the newly installed program. Whether or not you are prompted you should restart your computer.

References

• Tech Overload: The Proper Way to Install an Antivirus Program
• Get Safe Online: Install Anti-Virus Software

Resources

• Trend Micro Virus Scan
• AVG