At the end of Target, add -windowed -w 1920 -h 500 -insecure +m_rawinput 1 +sv_lan 1 +sv_allow_lobby_connect_only 0.Right-click the new shortcut and select properties.Right-click left4dead2.exe and click Create shortcut.Open the Left 4 Dead 2 directory by right-clicking Left 4 Dead 2 in Steam -> Properties -> Local files -> Browse game files….In options, load the Source Engine preset.Install and run Universal Split Screen: see the quick start guide.1.8 Author’s Opinion regarding the Left For Dead 2 PC Split Screen Universal Split Screen setup
