I'm having the same problem. This started on Monday for me. I have AT&T Uverse. I can even barely access these forums. I play on PC and PS4 on this connection which is at my girlfriends house. I'm getting the same problem on both which leads me to believe the isp is the problem. I also got the same problem at my own place on my PS4 Pro. I also have AT&T there. I never had any problems until Monday. I'm going to try later today on my laptop at my brothers place since he has a different internet provider.