Thank you! Sorry for posting about an issue that was such a simple fix. That was it.

Hello, I tried playing the game on a laptop after synchronizing my save data from my desktop but the game crashes at 29% on the loading screen. I have played Factorio on this laptop before, several years ago. Here's the crash dump: https://pastebin.com/bJenne2D This laptop is not very powerful but t...

make sure to white list Factorio in any anti-virus, or firewalls you have. that includes windows security measures. Like I mentioned in the first post, that is already done. The way we currently play is that we are playing with 3 players, one of which is on another network, so that third person is ...

I don't think that is the problem. Like I said, the problem we are currently having is new, and we could connect via Wi-Fi about 4 or 5 months ago.

Yes, we tried. Same thing again, cannot connect.

I have been trying to play multiplayer with my brother for a week or two now and we have not been able to connect to a game that the other one is hosting. We are on the same network, but the game does not appear in the LAN games. It does appear on the public games. We get this message every time: &q...