If you're just using Microsoft Defender Firewall, settings -> Update & Security -> Windows Security -> Firewall and Network protection and try adding BF2 as an App allowed through the firewall. ZachNuerge. OP • 3 yr. ago. Thank you! I'll try it when I wake up. I'll keep you posted! 4 more replies. r/Battlefield. Me personally, I have played under half of the single player campaign, and over 200 hours online. Don't buy this game for singleplayer and singleplayer only. For multiplayer, the speed of data connection doesn't really matter, a 512mb collection is more than enough, data consumption is about a few kb per second, so you can run it on dial-up, I Vay Nhanh Fast Money.

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