Antivirus software can sometimes be too protective, wrongly blocking legit programs like Minecraft. By changing to a different antivirus tool or adjusting its settings, you can stop it from messing with the game’s network traffic, allowing smooth communication between the player’s computer and th...
If everyone is connected to the same network, but you still can't connect, it could be due to a feature on your router called AP isolation. You can check to see if each player's computer can reach the computer hosting the game with a simple ping test. Start by opening up the command...