I have the program, not a CC account. Everything was working fine, I tried to start it today and its not responding. I restarted the computer and it didn't fix the issue..
Are there any error messages? If so, please quote the exact complete unedited word-for-word error message.
What is the exact version of your operating system?
Seems the program is not updated.
Would suggest you to update the program to 6.5.1: Keeping Lightroom Up-to-Date
If it still crashes, share the event viewer crash logs so that we can get to know cause of the crash: Photoshop Elements Editor Help | How to Find Crash Logs on Windows