These are several products that come under the name trend micro. Trend micro produces trend micro internet security, trend micro total security, trend micro antivirus, and trend micro maximum security. Now first of all we need to recognize which version we have.

From where you purchased the trend micro?

Now the second thing is from where you purchased your trend micro if you purchased it from best buy then you may simply reach to download your purchased trend micro from best buy.

Now in general you may visit download center of trend micro to get download link of all trend micro version under one web page. Here to download trend best buy pc exe file you will go to page, but if you got trend micro from somewhere else then you need to reach download center of trend micro to download your trend micro exe file.