Online multi-player games require an Internet connection to communicate with central servers. However, Windows 8’s firewall automatically blocks programs it considers high-risk, which could include your game. Turning off the Windows firewall will let you play the game, but this step potentially exposes your computer to unauthorized access. Another option is to allow the program through the firewall. Doing so not only allows you to play the online game but it also maintains protection from online threats. Writer Bio
