Have any of you checked for VPNs, or have any of you tried setting a specific DNS, such as Google DNS?
Again, shut down any VPNs before playing the game.
Try forcing the system to use Google DNS. Their public DNS servers are:
8.8.8.8 and 8.8.4.4
Instructions can be found here to input these into your network settings:
-For everyone having connection issues of various types: UPDATE 6-9-24