What happens when you open the trial now (provide a screen capture or exact error message)? What operating system?
It say download Creativ Cload and if i try it than come.Download error.Contact the Support
Once you have downloaded InDesign, there are several ways to open it:
1) If you downloaded from the Creative Cloud desktop app, in the Apps tab, the word OPEN appears beside InDesign.
2) You can use the Launchpad (Mac) or the Start menu (Windows).
3) You can find the application in the folder where your operating system keeps applications—for example, the Applications folder on a Mac.