

It is possible that an add-on has caused conflict with the Sim and it may be worth reinstalling that add-on.Ģ.) Have you checked your Event Viewer logs? I hope the following solution helps some of you fellow simmers in need of a fix.įirst things first, a couple of questions to ask yourself:ġ.) Have you recently installed any add-on aircraft or scenery? At the point I was about to give up and completely reinstall Prepar3D, I finally managed to resolve the problem.

I recently experienced the above issue with Prepar3D and spent endless time searching through numerous forums, as well as YouTube videos. And you may also have noticed that Prepar3D.exe is still listed as a process within Task Manager. You double-click on Prepar3D V4, the splash screen comes up and then within just seconds, the Prepar3D window completely disappears.
