I am running a headless server on my home PC that has been working fine. I brought my laptop to work to mess around in it in my spare time but suddenly cannot connect. I get " Could not establish network connection with multiplayer server". My neighbor and I have been able to play on it the last ...

Thanks for taking the time to give me a hand. I've tried a bunch of things from the forums/google with no success.

Specs: (Razer Blade Pro 2014 Laptop)
Core i7-4702HQ 3.2 GHz
GeForce GTX 870M
16 GB DDR3L RAM
512 GB SSD
Windows 10

In short: A small window will allow the game to run at 60fps. As I ...