I can run Echolink on my android tablet, no problem but when i run it on my acer netbook (updated win 10) , it fails all 4 UDP tests. All help is appreciated. Thanks
Is echolink.exe in the Windows firewall exception list ? Did you install as administrator ? Are you running Echolink as administrator ? Good Luck.
There should be no need to run EchoLink as administrator, but checking the Windows firewall exception list is a good idea, and also making sure that port forwarding is correctly configured in your router. (Your Android tablet is probably using the Relay networking mode, which has certain limitations, but does not require port forwarding to be enabled).