iMovie will not open
I bought an iMac in February that came with Catalina installed. This is my first time to try to open iMovie. It will not open. I've tried everything I found in support. I have no iMovie library. There is no cache. It will not open in safe mode. I deleted preferences (which I'd never set anyway.) I had one movie on my previous laptop. It is nowhere to be found either. Catalina version now is 10.15.5. All apps and iMac are up to date. Help!