April 2017
I had the same issue but it was simply that an update was waiting for me and wasn't popping up.
I would start Titanfall 2 and Origins would show up in my tasks but nothing else.
I right clicked Origins taskbar and chose "Open" and saw it was waiting for me to Play or Update.
Why this screen didn't pop up is jarring.
I chose up date and clicked on the "Keep updated" box and will remember.
Hope this was your issue now fixed.