Update full Topaz suite

I purchased the Compete Collection + HDR Efex Pro in 2014, installed it on my computer but never used it. I have a full license key. How do I update to the latest version? Doesn’t the software do that automatically?
Thanks, Don

Download the latest versions from this page and install them…

https://www.topazlabs.com/downloads

Note that HDR Efex Pro is NIK software and not Topaz Labs.