How do I reinstall illustrator trial after computer crash and restore on windows os?

I recently installed a trial version of illustrator on my laptop and finished my first project. My daughter then crashed my laptop and I had to do a complete restore. Now illustrator is gone, although it shows up as up to date in my creative cloud file. I can't reinstall the trial bc adobe shows the program as installed, but all of my project files are gone as well as the illustrator program ={