Using Nexus repository for software package for company use

I am trying to set up the repository with a package for software installation, the package is made and is on the nexus repository, but when I try to install it via power shell on another device I receive the message “error retrieving package from source unable to connect to the remove server”.

I have the package in a hosted repository and have changed the primary source in power shell so the URL from the hosted repository. Any help on this would be great!