Software & Apps Windows How to Fix D3drm.dll Not Found or Missing Errors A troubleshooting guide for d3drm.dll errors by Tim Fisher General Manager, VP, Lifewire.com Tim Fisher has 30+ years' professional technology support experience. He writes troubleshooting content and is the General Manager of Lifewire. our editorial process Facebook Twitter LinkedIn Tim Fisher Updated on June 15, 2020 Windows The Ultimate Laptop Buying Guide Tweet Share Email D3drm.dll issues are caused in one way or another by an issue with Microsoft DirectX. This DLL file is one of many files contained in the DirectX software collection. Since DirectX is utilized by most Windows-based games and advanced graphics programs, d3drm.dll errors usually show up only when using these programs. Any of Microsoft's operating systems since Windows 98 may be affected by this error and other DirectX issues. This includes Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, and Windows 2000. D3drm.dll Errors There are several ways that these errors can show up on your computer. Several of the more common specific d3drm DLL error messages are listed below: The file d3drm.dll is missingD3drm.DLL Not FoundFile d3drm.dll not foundD3drm.dll not found. Reinstalling might help fix this. How to Fix D3drm.dll Errors Don't download this DLL file individually from any "DLL download site." There are a number of excellent reasons that downloading DLLs from these sites is a bad idea. If you've already downloaded it, remove it from wherever you put it and continue with these steps. Restart your computer if you haven't yet. The d3drm.dll error might be a fluke and a simple restart could clear it up completely. Install the latest version of Microsoft DirectX. Chances are, upgrading to the latest version of DirectX will fix the "not found" error. Windows 10, 8, 7, Vista, XP, etc. are all supported by this same DirectX installation package. It will install any DirectX file needed and supported in that version of Windows. Microsoft often releases updates to DirectX without updating the version number or letter, so be sure to install the latest release even if your version is technically the same. Assuming the latest DirectX version from Microsoft doesn't fix the d3drm.dll error you're receiving, look for a DirectX installation program on your game or application CD or DVD. Usually, if a game or another program utilizes DirectX, the software developers will include a copy of DirectX on the installation disc. Sometimes, though not often, the DirectX version included on the disc is a better fit for the program than the latest version available online. Uninstall the game or software program and then reinstall it again. Something might have happened to the program files that work with this DLL file and a reinstall could do the trick. Restore the d3drm.dll file from the latest DirectX software package. If the above troubleshooting steps haven't worked to solve the error, try extracting the file individually from the DirectX downloadable package. Update the drivers for your video card. While it's not the most common solution, in some situations updating the drivers for the video card in your computer could correct this DirectX issue. Need More Help? If you're not interested in fixing this problem yourself, see How Do I Get My Computer Fixed? for a full list of your support options, plus help with everything along the way like figuring out repair costs, getting your files off, choosing a repair service, and a whole lot more.