How to Download and Fix D3dx9_30.dll Errors on Windows 10 64 Bit
If you are trying to run a game or an application that requires DirectX, you may encounter an error message saying that D3dx9_30.dll is missing or not found. This can be frustrating and prevent you from enjoying your favorite programs. Fortunately, there are some easy ways to download and fix D3dx9_30.dll errors on Windows 10 64 bit. In this article, we will explain what D3dx9_30.dll is, why it is missing or not found, and how to download, install, update, and fix it.
d3dx9_30.dll download windows 10 64 bit
What is D3dx9_30.dll and Why is it Missing or Not Found?
D3dx9_30.dll is a DLL file that belongs to DirectX
DLL stands for Dynamic Link Library, which is a type of file that contains code and data that can be used by multiple programs at the same time. D3dx9_30.dll is one of the many DLL files that are part of DirectX, a collection of APIs (Application Programming Interfaces) that enable software, especially games, to work directly with your video and audio hardware. DirectX enhances the multimedia performance and graphics quality of your programs.
D3dx9_30.dll errors are caused by various reasons
There are several possible reasons why D3dx9_30.dll is missing or not found on your computer. Some of them are:
D3dx9_30.dll was accidentally deleted or corrupted by another program or malware.
D3dx9_30.dll was overwritten by an incompatible or newer version of DirectX.
D3dx9_30.dll was not properly installed or registered by DirectX.
The game or application that needs D3dx9_30.dll is outdated or incompatible with your version of Windows or DirectX.
Your Windows system registry has invalid or missing entries related to D3dx9_30.dll.
How to Download D3dx9_30.dll from a Trusted Source
Do not download D3dx9_30.dll from any DLL download site
One of the worst things you can do when you encounter a D3dx9_30.dll error is to download the DLL file from any random website that claims to offer it. These sites are often unreliable, unsecure, and may contain malicious files that can harm your computer. Downloading DLL files from these sites can also cause more problems, such as compatibility issues, dependency errors, and registry errors.
Download D3dx9_30.dll from the official Microsoft website
The best and safest way to download D3dx9_30.dll is to get it from the official Microsoft website. Microsoft provides a free download of D3 x9_30.dll as part of the DirectX End-User Runtime package, which contains updates to the DirectX 9.0c and previous versions of DirectX. You can download the package from this link:
How to Install D3dx9_30.dll on Windows 10 64 Bit
Copy D3dx9_30.dll to the Windows system folder or the game/application folder
Once you have downloaded the DirectX End-User Runtime package, you need to extract the D3dx9_30.dll file from it. You can use a program like WinRAR or 7-Zip to do this. After extracting the file, you need to copy it to the appropriate location on your computer. There are two possible locations where you can copy D3dx9_30.dll:
How to fix d3dx9_30.dll missing error on Windows 10 64 bit
Download d3dx9_30.dll for Windows 10 64 bit free from Microsoft
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Install d3dx9_30.dll on Windows 10 64 bit using DirectX End-User Runtime Web Installer
D3dx9_30.dll download and installation guide for Windows 10 64 bit
Why do some games require d3dx9_30.dll on Windows 10 64 bit and how to get it
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How to repair d3dx9_30.dll on Windows 10 64 bit if it is corrupted by malicious software
How to restore d3dx9_30.dll on Windows 10 64 bit from the recycle bin or a backup
How to register d3dx9_30.dll on Windows 10 64 bit using the regsvr32 command
How to troubleshoot d3dx9_30.dll issues on Windows 10 64 bit using the sfc /scannow command
How to resolve d3dx9_30.dll conflicts on Windows 10 64 bit with other DLL files
How to optimize d3dx9_30.dll performance on Windows 10 64 bit using the cleanmgr and defrag commands
How to prevent d3dx9_30.dll problems on Windows 10 64 bit by keeping your system updated and protected
How to uninstall d3dx9_30.dll on Windows 10 64 bit if you no longer need it or want to remove it
How to download d3dx9_30.dll for Windows 10 64 bit from DLL-files.com and other trusted sources
How to fix d3dx9_30.dll compatibility issues on Windows 10 64 bit with older or newer games and applications
How to enable or disable d3dx9_30.dll on Windows 10 64 bit using the msconfig and services commands
How to check d3dx9_30.dll version, size, date, and location on Windows 10 64 bit using the properties dialog box
How to modify d3dx9_30.dll settings on Windows 10 64 bit using the dxdiag and regedit commands
How to test d3dx9_30.dll functionality on Windows 10 64 bit using the dxdiag and rundll32 commands
How to backup and restore d3dx9_30.dll on Windows 10 64 bit using the copy and paste commands
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How to create a shortcut for d3dx9_30.dll on Windows 10 64 bit using the right-click menu
How to change d3dx9_30.dll permissions on Windows 10 64 bit using the security tab or the cacls command
How to compress or decompress d3dx9_30.dll on Windows 10 64 bit using the compact or expand commands
How to encrypt or decrypt d3dx9_30.dll on Windows 10 64 bit using the cipher command or the EFS feature
How to hide or show d3dx9_30.dll on Windows 10 64 bit using the attrib command or the folder options menu
How to compare or verify d3dx9_30.dll on Windows 10 64 bit using the fc or sigcheck commands
How to search for d3dx9_30.dll on Windows 10 64 bit using the find or dir commands or the search box
How to open or edit d3dx9_30.dll on Windows
The Windows system folder, which is usually C:\Windows\System32 for 64-bit systems.
The game or application folder, which is the folder where you installed the program that needs D3dx9_30.dll.
Copying D3dx9_30.dll to the Windows system folder will make it available for all programs that use DirectX. Copying D3dx9_30.dll to the game or application folder will make it available only for that specific program. You can try both methods and see which one works for you.
Register D3dx9_30.dll using the regsvr32 command
After copying D3dx9_30.dll to the desired location, you need to register it in your Windows system registry. This will allow your computer to recognize and use the DLL file. To register D3dx9_30.dll, you need to use the regsvr32 command, which is a command-line tool that registers and unregisters DLL files. To use the regsvr32 command, follow these steps:
Open the Start menu and type cmd in the search box.
Right-click on Command Prompt and select Run as administrator.
In the Command Prompt window, type regsvr32 d3dx9_30.dll and press Enter.
If the registration is successful, you will see a message saying "D3dx9_30.dll was successfully registered".
If the registration fails, you will see an error message with a code and a description. You can search for the error code online and find a possible solution.
How to Update DirectX to the Latest Version
Download and run the DirectX End-User Runtime Web Installer
Another way to fix D3dx9_30.dll errors is to update your DirectX to the latest version. This will ensure that you have all the latest updates and fixes for DirectX and its DLL files. To update your DirectX, you need to download and run the DirectX End-User Runtime Web Installer, which is a small program that checks your current version of DirectX and downloads and installs any missing or outdated components. You can download the installer from this link:
Check which version of DirectX is installed using the DxDiag tool
To check which version of DirectX is installed on your computer, you can use the DxDiag tool, which is a diagnostic tool that provides information about your DirectX and your video and audio devices. To use the DxDiag tool, follow these steps:
Open the Start menu and type dxdiag in the search box.
Select dxdiag from the list of results.
In the DxDiag window, click on the System tab.
Look for the DirectX Version field under System Information.
The number next to DirectX Version is your current version of DirectX.
How to Fix Other Common D3dx9_30.dll Errors
Restart your computer and reinstall the program that needs D3dx9_30.dll
Sometimes, a simple restart of your computer can fix many DLL errors, including D3dx9_30.dll errors. Restarting your computer will clear any temporary files and processes that may interfere with your DLL files. After restarting your computer, you should also reinstall the program that needs D3dx9_30.dll, such as a game or an application. Reinstalling the program will ensure that it has all the necessary files and settings to run properly.
Perform a Windows update and scan your system for malware
Another possible cause of D3dx9_30.dll errors is an outdated or infected Windows system. To fix this, you should perform a Windows update and scan your system for malware. A Windows update will install the latest security patches and bug fixes for your operating system, which may resolve some DLL issues. A malware scan will detect and remove any malicious programs that may have corrupted or deleted your DLL files. You can use the built-in Windows Defender or any other reputable antivirus software to perform a Windows update and a malware scan.
Conclusion
D3dx9_30.dll is a DLL file that is part of DirectX, a collection of APIs that enable software, especially games, to work directly with your video and audio hardware. D3dx9_30.dll errors are common and can be caused by various reasons, such as accidental deletion, corruption, overwrite, improper installation, outdated or incompatible programs, or registry errors. To download and fix D3dx9_30.dll errors on Windows 10 64 bit, you should follow these steps:
Download D3dx9_30.dll from the official Microsoft website as part of the DirectX End-User Runtime package.
Copy D3dx9_30.dll to the Windows system folder or the game/application folder.
Register D3dx9_30.dll using the regsvr32 command.
Update DirectX to the latest version using the DirectX End-User Runtime Web Installer.
Restart your computer and reinstall the program that needs D3dx9_30.dll.
Perform a Windows update and scan your system for malware.
By following these steps, you should be able to download and fix D3dx9_30.dll errors on Windows 10 64 bit and enjoy your games and applications without any interruption.
FAQs
What is the difference between DirectX 9.0c and DirectX 10?
DirectX 9.0c is an older version of DirectX that supports Windows XP and earlier versions of Windows. DirectX 10 is a newer version of DirectX that supports Windows Vista and later versions of Windows. DirectX 10 has more features and capabilities than DirectX 9.0c, such as improved graphics quality, performance, and security. However, some older games and applications may not work with DirectX 10 and may require DirectX 9.0c or earlier versions of DirectX.
Can I delete D3dx9_30.dll from my computer?
You should not delete D3dx9_30.dll from your computer unless you are sure that you do not need it anymore. Deleting D3dx9_30.dll may cause some games and applications to stop working or display error messages. If you want to free up some disk space, you can use a disk cleanup tool or uninstall some programs that you do not use anymore.
How can I prevent D3dx9_30.dll errors in the future?
To prevent D3dx9_30.dll errors in the future, you should keep your Windows system and your DirectX updated to the latest versions. You should also avoid downloading DLL files from untrusted sources or websites that may contain malware. You should also backup your important files and data regularly in case of any system failure or data loss.
What are some other DLL files that are related to DirectX?
Some other DLL files that are related to DirectX are:
D3dcompiler_43.dll
D3dcompiler_47.dll
D3d11.dll
D3d12.dll
D3dx9_43.dll
D3dx10_43.dll
Dinput8.dll
Xinput1_3.dll
What are some other common DLL errors that I may encounter?
Some other common DLL errors that you may encounter are:
Msvcr100.dll is missing or not found
Msvcp140.dll is missing or not found
Vcruntime140.dll is missing or not found
Kernell32.dll is missing or not found
User32.dll is missing or not found
Ntdll.dll is missing or not found
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