I spend a fair bit of time answering question on this forum, but I had to do a clean reinstall of my operating system, and reload all programs recently. And I can't say it was particulary easy to find and download the Desktop Application manager, which handles the rest of the installations for you.
This is the Creative Cloud FAQ
And this is the Creative Cloud installation and update FAQ
Click on the second link, and twirl out the first link (From creative cloud website) and follow the steps.
Good luck and I know you'll enjoy using CC. You'll find a long list of excellent tutorial videos here