Required software development freelancer for Network Connection Issues in PUJ job

Here is the issue we are having:
When we upload digital artwork it should appear on all of the screens in our network, at the moment it is not. When we upload it only appears on a few screens. Our IT manager says there is an issue with the wiring and not the internet we are using. What I would need you to do is go to the airport, take a look at our connection, test the screens and get them back online.

Skills & Expertise Required

software development