What is avg retail activation? Antivirus is for trial purposes as it gives basic security features. If you want a high-end safeguard for your mobile device or operating system, then you need to purchase AVG retail cards. You can get online as well as online AVG retail activation. If you already have purchased AVG antivirus then you just need to activate, download and install AVG retail security. Click on the link to get directed to AVG activation page - avg retail activation. Follow the instruction to activate, download, and install your AVG product. Before you proceed further, you need to have the antivirus security retail card along with the AVG activation code. Regardless of your purchasing mode (online or retail store), you will have a unique AVG activation code. If the antivirus is purchased from a retail store, you will get an AVG retail card along with the CD/DVD. And, if you have purchased the antivirus software online, you will receive an AVG license number / or act