This is from "Related Conversations" to the right of the screen:
Sorry to hear this issue. Trend Micro Maximum Security automatically starts when Windows starts. If it does not auto start, please try the following solution to troubleshoot and turn on protection:
Trend Micro Titanium does not start or turn on
Please let us know if the solution works for you. Thanks!
System Startup feature of Trend Micro Security
Also, you can refer to the following support page to reducing startup time:
Reducing your computer's startup time using Trend Micro Security software
Please let us know if this doc matches your situation and resolves your issue. If not, please reply and we'll help you further. Thanks!
Trend Micro Home Users Community