Re: BF1942 lan problems
you can try to lower your ping see https://forum.nexoneu.com/showthread.php?952622-Tutorial-How-To-Lower-Your-Ping-In-Windows-7-100-Working
also turn off any 3rd party software that has screen overlay
and turn off xbox dvr if your on windows 10
https://www.youtube.com/watch?v=sU6DFUgBE4g
thats all i can think off that may help the problem