Ok Andrew your call but for everyone that upgraded to windows 10. You can not connect to the servers. There have been on the steam forums about 200 reports of this. I Can't understand why this would be an issue if they built the connection system on IP4 as that is fully supported in windows 10. Every other online game or game that has an online component except for 2k games are perfectly fine.
You will start to see reports of valid users asking for rosters because we can't download them anymore.
This may be the last 2k game I buy because while the game play was ok the support has been horrid and i still cant's believe I paid for this