Make sure you go through all the solutions until you find the one that works for you. In this article, we are going to show you how to fix Fallout New Vegas crashes on Windows 10.
Players have reported to us that they are experiencing frequent crashes in Fallout New Vegas. Lots of users may think that the problems originate from their PC, but if you do research, you will understand that these problems have been occurring to many other users. It is really frustrating when these issues begin to show up when you are trying to play as engaging a game as Fallout. Windows 10 has been updated a few times, and users are having many problems, such as crashes, freezes, and stuttering, when playing Fallout New Vegas. Disabled it and now v0.267 works perfectly fine. Apparently I had FalloutNV.exe running in compatibility mode for Win7 for some reason.
I also have Skyrim and it works perfectly fine. I'm running on win8.1 and for the life of me I couldn't figure out why d3d9.dll was causing my FONV to crash on startup. Oh wow, you're not going to believe this but I tried this out and it actually worked for me too.