: Please ensure that the game is not blocked by any firewall or similar security software. An internet connection is needed, otherwise the digital download version can't be activated. Sometimes wrong Internet Explorer settings can block the communication.
How to check proxy server settings:
1. Open Internet Explorer
2. Click the Tools button, and then click Internet Options.
3. Click the Connections tab, and then click LAN settings.
4. Check if the proxy settings match with the image below.