Harmony not opening

I recently got a new computer and reinstalled it on my PC and activated it. It just won’t open. I have quick time installed and have uninstalled that and installed it over and over as well as Toon Boom.

When I try to open it it shows the blue loading screen and then disappears, nothing else.

Please help! I need this application for school.


Are you running Windows 11? If so, contact support they can help you out.

Yeah, I think so. Thanks.

Try this:

One Drive is a pretty essential program to have on a PC. …as is DropBox. This is frustrating, if true.