I need help error BLZBNTBGS000003E9

When I start the game,(CALL OF DUTY WARZONE) an error appears BLZBNTBGS000003E9.
Please help me i don’t know what can i do. The only think what i try is restart router and Blizzard app

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I have the same problem

Same here, I’ve tried reset winsock command and changing dns, still no hope. If I pass this error I’ll get Disconnected from COD servers…

Ihave the same problem, I’ve just restarted the router, the blizzard app and the pc, but it stills happening. I restarted dns and ip but I can’t play!!! PLEASE HELP!!! the error not only happent to connect, it take me out off the game at the middle of a battle. It’s maddening…

I was having the same problem. The issue was the Windows firewall permissions. You can check it to see if the app has permission to con nnect