I know many people has had this problem, but most of them get their problem fixed by closing Razer Synapse and doing other things.. My CS is 4:3 1280x1024. I use Game Capture, and I pick mode: Capture Specific Window and I pick CS:GO ofc. It still doesn't show? I've tried to change stuff in Nvidia controlpanel and changed stuff there, still doesn't work. I don't know what more to do? :/