Dreamweaver 2018 will not work since termination of Creative Cloud

I purchased Dreamweaver and then a year later decided to try Creative Cloud for one year. When my contract came to an end it was no longer financially sound to continue CC I cancelled it. To my shock, my original installation of Dreamweaver will no longer work. I have tried to reinstall without success. I need this program. I wasn't warned that my original program would no longer work after installing Creative Cloud.