Fixed this by upgrading to the Native Access 2 installer(here:https://www.native-instruments.com/en/specials/native-access-2/)
Part of (old) Native Access install error was: 'Locate Ozone 10 Standard'
Hope this helps someone!🤨
Thanks @CaptKurt10 Seems like many people are missing some products because they're still using Native Access 1 😕