1. All antivirus software that is currently on your computer must be
uninstalled before the AVG antivirus software package can be installed.
Click here
to download instructions on how to uninstall your non-AVG antivirus package (McAfee and Norton).
2. After you have uninstalled the non-AVG antivirus package, you are ready to install AVG.
Click here
to begin the AVG installation process.