I have just tried switching servers but I can’t get the light to go green?

Hi, thanks for the reply, i did download from the official site, the light on the lower corner is red not green, I’m using version 3.3.4 and my Os is Mojave .. I appreciate your help 

Hi, i am new to bitcoin and struggling to send payment via Electrum, i keep getting this message:

Best effort request failed ('no interface to do request on ... gave up)

Any ideas?