Hey, it looks like you are new to the game, so lets me explain in what world you are about to enter.
The game, its multiplayer servers have been under a DDOS attack since launch or shortly after, due to that the server got friend and were never fixed and will never be fixed.
Why they will never get fixed you ask? Because the game Apex Legends came out of Titanfall 2 and they are only focusing on it since it provides them with huge amounts of profit.
Of course the community has kind of resolved this issue on their own, so I would kindly recommend you to check the following video and follow the instructions as the multiplayer is worth it and you will love it!
https://www.youtube.com/watch?v=I2QyMw7hIfo
Hope this help you out so you can enjoy this wonderful game and the community stills hangs on to.
