radio stations do not show up in the live radio browser. I have radio stations saved in my radio which do not show. Also Qobuz says no connection. I do have internet connection have checked in internet browser
Describe your network setup
sky router/modem, buffalo switch connected to PC server connected by USB to Dac
Can you please specify the RoonServer instance showing symptoms? Multiple servers are visible on this network, since other Roon users have databases installed at the same location.
If this is a layer-3 switch, try bypassing and connecting directly to the router. Verify that the assigned DNS server in the router settings is reliable - we usually recommend Cloudflare (1.1.1.1).