Trend Micro provides real-time protection for your computer, so you don't have to perform manual virus scans. However, you can still run a scan whenever you like.

You may check this link to know about the different scan type of Trend Micro.

For a comprehensive check of your device, we recommend running a full scan. However, please be aware that a full scan can take some time, as it examines every file and folder on your computer. Here'show to scan for viruses using Trend Micro Security and Antivirus on Windows