Windows 10: DX3D9_40.dll is missing

Discus and support DX3D9_40.dll is missing in Windows 10 Installation and Upgrade to solve the problem; Whenever I attempt to play games like Garry's mod or Fallout: New Vegas on my new laptop, I keep getting a message stating that I'm missing a specific... Discussion in 'Windows 10 Installation and Upgrade' started by Slavic Cheburek, Dec 5, 2018.

  1. DX3D9_40.dll is missing


    Whenever I attempt to play games like Garry's mod or Fallout: New Vegas on my new laptop, I keep getting a message stating that I'm missing a specific version of DX3D9 (40 for Gmod, 38 for FNV). I've tried updating DirectX with the web installer and it always fails to install properly, telling me to look in the error logs.

    Any idea on how to fix this?

    :)
     
    Slavic Cheburek, Dec 5, 2018
    #1
  2. b1rd Win User

    DLL Missing


    I actually posted the link for the "list of troubleshooting steps to resolve your boost_threads.dll problems" which is located half way down the page. I did not mean to promote any downloads.

    Why don't I just go back and indicate that on my original post? That way there's access to the 'step-by-step' instructions, which are accessed via those green 'plus' signs next to the topics.

    If the link still needs to be removed, then let me know




    DX3D9_40.dll is missing [​IMG]
     
    b1rd, Dec 5, 2018
    #2
  3. DLL Missing


    The problem is, that the required DLL is not actually even listed there.
    There are just dozens of download adware links from the top to the bottom.
     
    TairikuOkami, Dec 5, 2018
    #3
  4. DX3D9_40.dll is missing

    dll missing

    Hi Peter,

    One of the reasons that may cause the missing DLL error are the files that was deleted due to a recent change on your device. For us to identify the root cause, we'd like to ask a few questions:

    • When are you getting this error?
    • Have you made any recent changes on your device prior to your concern?
    • What are the troubleshooting steps that you've performed to resolve your concern?

    Meanwhile, we recommend that you run the SFC scan tool found on this
    link
    as an initial step to replace missing DLL on your device.

    We're looking forward to your response.
     
    Darwin Dim, Dec 5, 2018
    #4
Thema:

DX3D9_40.dll is missing

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