

Keep in mind that both the Nvidia and AMD graphics drivers are well optimized for the Left 4 Dead 2 game.

Now, without wasting any more time, let’s jump into the steps below. How to fix Left 4 Dead 2 Game Crashing, Shuttering, FPS drop issue Graphics: Video Card Shader model 3.0.Sound Card: DirectX 9.0c compatible sound card.Graphics: Video card with 128 MB, Shader model 2.0.Any overlay app is running in the background.An outdated game version or the client version.Windows Firewall or Antivirus program is blocking the game to run.Windows OS or graphics drivers are outdated.It seems that there may be a couple of reasons behind the game crashing that you need to know first.

How to fix Left 4 Dead 2 Game Crashing, Shuttering, FPS drop issue.
