Hi @brettj1,
Welcome to the Trend Micro Home Users Community!
As per our official statement, Microsoft committed to providing 10 years of product support for Windows 7 when it was released on October 22, 2009. Once this period ended, Microsoft discontinued support for Windows 7 to focus investment on supporting newer technologies and providing great new experiences. The specific end-of-support date for Windows 7 was January 14, 2020. Technical assistance and software updates from Windows Update that help protect your PC are no longer available. Microsoft strongly recommends upgrading to the latest Windows version to avoid situations where you need service or support that is no longer available. You may refer to this article for more information about Microsoft’s announcement.
We apologize for any inconvenience this may cause.
If you still wish to install and protect your Windows 7 device, please use this link to download the software: Trend Micro Maximum Security for Windows 7. However, while our security products are compatible with Windows 7, we strongly recommend upgrading to a more modern operating system for better stability and security.
Thank you for your understanding. We hope this information helps.