Hey all thanks for helping me with this issue. I have not resolved this issue yet and I wanted to come back with some feedback as to what I have tried so far. Lets get the main points out first. The game needs to be in Full Screen and cant lag in OBS. Meaning when I use Full Screen in game and window capture, my obs FPS and in game FPS drop big time. Were talking more then half. When I use Game capture DWM it only works when the game is in full screen windowed mode which makes the game less smooth. Please can anyone help me get it so that OBS and BF4 work together to allow me to play the game in full screen mode and for obs to be able to keep its constant fps? Maybe it would help if someone that already has this working to tell me what they do. Thanks for the help all.