You need to follow the exact steps that I laid out. If you follow it, you cannot miss it. I also named the exact setting that you need to modify. It is neither EFIS CTL, nor is it DSP CTL (those are functions of the real aircraft). In slightly more detail: Click the CDU MENU Key. Click PMDG SETUP > Click OPTIONS > Click SIMULATION > Click NEXT PAGE until you get to Page 3/7 > The setting is called DISABLE CAPT PFD POP-UP NOTE: See