Hello,
You can download Trend Micro Maximum Security on
My Trend Micro Account - Access features and subscriptions. Just sign in your Trend Micro account using your email and password. Then look for "Download" tab on upper left part besides "Licenses". Under "Download" tab, look for "Maximum Security" or "Protect your device", then click " Download" and then, "Download to this device" or you can visit
Quick Help | Trend Micro Help Center look for "Download Maximum Security".