Filing Tax Return

I am a non-resident alien married filing jointly. I used turbotax to file my taxes. I believe I was able to have the e-file option for Federal Tax but only by mail for State Tax. That case is fine however after clicking finish on the steps on TT, my Federal still says "Started". Do I also need to file my Federal by mail? When I click "Continue" on my federal tax, when it goes to filing options, it is not clickable (only the State is). I am so confused. When I filed last year with Sprintax i didnt have this problem, was able to e-file my federal and file by mail my State.