Dark Souls 3 Xbox One network error is an error that usually occurs when you get disconnected from the game.
1. Check server status
"Dark Souls 3 Xbox One network error" could be due to the Dark Souls 3 server or Xbox Live server. Check both servers if one of them is currently down. For Xbox live server check here. while for the Dark Soul 3, check its official social media account to check maintenance schedule.
It could also be caused by your internet service provider (ISP). Check your internet speed here. If speed it below normal, call your internet service provider.
2. Update Dark Souls 3
"Dark Souls 3 Xbox One network error" may also appear when Dark Souls 3 version is not yet updated. Restart the game and it should update itself automatically. If it does not update, you may have a caching problem see solution below.
If you could not update your Dark Souls 3, you might be running a firewall in your router. Configure its security level to low.
3. Clear cache
“Dark Souls 3 Xbox One network error" could also be caused by a cache problem. If Dark Souls 3 won't update or having a network related problem without any problem in your internet connection, it could be a cache problem. Try to clear the cache of your Xbox One and your modem router, see steps below.
- Turn off your Xbox One and modem router.
- Unplug both devices.
- Wait at least three minutes.
- Plug it back to the power source and then turn on both devices.
- Run Dark Souls 3.