You might be asked to log into the Adobe Creative Cloud when you launch one of its applications. You would see this screen if that was so:
Click on the "Sign In Now" button.
Sign in with your campus email, which should be something like myname@my.smccd.edu. Fill in the two fields with your email and password (the same on you use to get into Canvas). Click the "Sign In" button
If you're lucky, you should see this screen and not one that says "Access Denied". Click "Continue" to, well, continue, which should launch the application.