Your Trend Micro program finds devices on your home network and checks if it already has Trend Micro protection or not.
After scanning, here are the possible results you can see:
Has the latest Trend Micro Security installed.
Latest Protection Needed
Current protection is not yet the latest version.
Subscription has already expired. Renew to stay protected.
Protection Status Unknown
Cannot detect due to technical limitations. To verify, access the device directly. Install a Trend Micro program as needed.
Trend Micro software installed
Has a Trend Micro program installed but is unable to check if it is using the latest version. It may have been activated using a different account. To verify, access the device directly.