multiplayer create boot

when i create a multiplayer half way through the loading bar it exits back to main menu if this wrong forum please move to correct one and if any one has questions please ask and ill answer to the best of my ability

Well, I don’t know for sure what the problem is, but I suggest deleting some addons. Then, try to create a listen server (“Play Multiplayer”) and see if you still have the problem.

Most likely, you’ve got some addons preventing you from being able to host.

If that doesn’t work, then rename your steamapps/username/garrysmod folder and relaunch GMod.

That way, it’ll give you a new clean folder, probably fixing your problem. Then reinstall things one at a time (I suggest only installing addons that are in the proper addon format w/ a .info file and whatnot; that way, it’s easy to remove it later).

I hope I’ve been of some help.