Hello @ALovhaug
Thank you for reaching out on the community and telling us about your issue. I do apologize for the issue you're having. That is odd you're not getting any other information. During the install. I'm wondering here if the default install directory might be what's giving us the issue. If you haven't already I would recommend trying to change it to see if that might be the issue we're running into. When you're installing Quicken you should get an option to change the install directory This may help give us some more information to work with.
Once you get the chance let us know if that might of helped. If not we can see what we can try next.
Thanks,
Quicken Francisco