Today is Sunday, 14th July 2024

Fix: Cannot Connect – Call of Duty: Black Ops 2


Can’t connect to other people in CoD: Black Ops II? It could be NAT issues with your router or even software issues.

— Enable gaming mode / open on your router
— Disable your Firewall
— Enable ports 4500, 3478-3479, and 3658 for both TCP and UDP
— Run game in Admin / Administration mode

Easy fix for an annoying problem! Hopefully you can connect to multiplayer with your friends now.

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