Are you running a updated modem/router combo from your ISP? If comcast need the 3.0 or higher version modems , Not sure the other modems , but in last 2 years all the main isp upgraded there modems, to stop sending people to there houses, so might need to check into that . Or check out your ISP main website find out other people with the issues, Bet can double your speed . also .
Or got a pc on your network blocking the console.
English
-
it happend to me also, never had a problem till today.
-
PC on the network can't manipulate the hardware firewall of a router. Your firewall on your PC is a software one, and it only effects that PC.