To download and install Trend Micro Internet Security purchased from Best Buy , you must first locate your activation code and then use the official Trend Micro portal to retrieve the installer. 1. Locate Your Activation Code
Type in the 20-digit activation code exactly as provided.
After activation, you will be redirected to a download page. Select the Download button for the specific version included in your subscription (e.g., Internet Security). 3. Installation Steps Install Trend Micro Security – Official Guide