Download files d3dx9_30.dll, d3dx9_31.dll for Windows. What to do if d3dx9_31.dll is missing? Download file d3dx9 dll for sims 3

Sometimes d3dx9_31.dll and other system errors DLL errors may be related to problems in the Windows registry. Several programs can use the d3dx9_31.dll file, but when those programs are uninstalled or modified, sometimes "orphaned" (invalid) DLL registry entries are left behind.

Basically, this means that while the actual path of the file may have changed, its incorrect former location is still recorded in the Windows Registry. When Windows tries to look up these incorrect file references (file locations on your computer), d3dx9_31.dll errors can occur. Additionally, a malware infection may have corrupted registry entries associated with The Sims Castaway Stories. Thus, these corrupted DLL registry entries need to be fixed to fix the problem at the root.

Manually editing the Windows registry to remove invalid d3dx9_31.dll keys is not recommended unless you are a PC service professional. Mistakes made when editing the registry can render your PC inoperable and cause irreparable damage to your operating system. In fact, even one comma placed in the wrong place can prevent your computer from booting!

Because of this risk, we highly recommend using a trusted registry cleaner such as WinThruster (Developed by Microsoft Gold Certified Partner) to scan and repair any d3dx9_31.dll-related registry problems. Using a registry cleaner, you can automate the process of finding corrupted registry entries, missing file references (such as the one causing the d3dx9_31.dll error), and broken links within the registry. Before each scan, a backup copy, which allows you to undo any changes with one click and protects you from possible damage to your computer. The best part is that eliminating registry errors can dramatically improve system speed and performance.

Warning: Unless you are an experienced PC user, we DO NOT recommend manually editing the Windows Registry. Using Registry Editor incorrectly can cause serious problems and require Windows reinstallation. We do not guarantee that problems resulting from incorrect use of Registry Editor can be corrected. You use Registry Editor at your own risk.

Before manually restoring Windows registry, you need to create a backup by exporting the part of the registry associated with d3dx9_31.dll (for example, The Sims Castaway Stories):

1. Click on the button Begin.
2. Enter " command" V search bar... DON'T CLICK YET ENTER!
3. While holding down the keys CTRL-Shift on your keyboard, press ENTER.
4. A dialog box for access will be displayed.
5. Click Yes.
6. The black box opens with a blinking cursor.
7. Enter " regedit" and press ENTER.
8. In the Registry Editor, select the d3dx9_31.dll-related key (eg. The Sims Castaway Stories) you want to back up.
9. On the menu File select Export.
10. On the list Save to Select the folder where you want to save your backup copy of The Sims Castaway Stories key.
11. In field File name Enter a name for the backup file, such as "The Sims Castaway Stories backup".
12. Make sure the field Export range value selected Selected branch.
13. Click Save.
14. The file will be saved with extension .reg.
15. You now have a backup of your d3dx9_31.dll-related registry entry.

The following steps for manually editing the registry will not be described in this article, as they are likely to damage your system. If you would like more information about editing the registry manually, please check out the links below.

It happens that you have downloaded a new exciting game with magnificent 3D graphics on your OS and are trying to launch it, when suddenly a hitherto unknown, annoying error pops up: “The program cannot be started because d3dx9_31.dll is missing on the computer. Try reinstalling the program!”, and continue The game won't work, lately these errors have been occurring most often in the Sims3 game.

This error is called a system error; it is common to all types of OS and depends on the relevance and completeness of a special library - Microsoft DirectX. This is a set of technologies that creates favorable conditions to run multimedia applications and also display their graphics. And the d3dx9_31.dll file is one of the most important components of the library, which is responsible for 3D graphics; it provides an exceptional opportunity to play not in windowed mode, but in full screen. To solve the problem, there are 2 ways: download d3dx9 31 dll and then install it on your computer, or download the entire Microsoft DirectX library.

How to download d3dx9_31.dll for free?

Usually the 1st option is enough, since this component is the most necessary in games, and you can download the d3dx9_31.dll file from our website.

But it happens that the 2nd option is more preferable, since sometimes other library components are missing that are necessary for correct operation. This is not a difficult task; you can download the d3dx9 31 dll program on our website. In addition, you can download d3dx9 31 dll torrent.

Does the game show the error d3dx9_30.dll or d3dx9_3!.dll? Download d3dx9_30.dll and d3dx9_31.dll files for WoT, WoWS, CS: GO and other games for Windows XP, 7, 8, 10 (x64 / x86) systems.

Missing files D3dx9_30.dll or D3dx9_31.dll - what is the error

What messages does it give?

In Russian:
The program cannot be launched because d3dx9_30.dll is missing from the computer. Try reinstalling the program.
And
The program cannot be launched because d3dx9_31.dll is missing from the computer. Try reinstalling the program.

Which games most often trigger the d3dx9_30.dll or d3dx9_31.dll error:

• PES 2011, PES 2012, PES 2013 and more latest versions Pro Evolution Soccer,
• FlatOut, FlatOut 2,
• Ragnarok Online,
• The Sims 3, The Sims 4 and other versions of The Sims,
• GTA 4, GTA 5 and other versions Grand Theft Auto,
• World of Tanks (WoT),
• World of Warships (WoWS),
• a whole range of other video games.

System error d3dx9_30.dll file is missing. Solution

System error d3dx9_31.dll file is missing. Solution

File d3dx9_30.dll download for free, copy to System32 or SysWOW64

File d3dx9_31.dll download for free, copy to System32 or SysWOW64

Algorithm of actions (common for both cases)

1. Download and unpack the archive.
2. Go to the folder with system files: Computer → Local disk (C:) → Windows → System32, if the system is 32-bit.
   Go to the folder with system files: Computer → Local disk (C:) → Windows → SysWOW64, if the system is 64-bit.
3. Copy and replace the files from the downloaded folder to the system folder.
4. Register the dll in Windows system. Let's move on: Start → Search→ Run(or press hot keys Windows + R). In the window that opens "Run" we write: regsvr32.exe d3dx9_30.dll or r egsvr32.exe d3dx9_31.dll
5. Click Ok.
6. Restart your computer.
7. Enjoy life.

D3dx9_31.dll is a file that is part of the DirectX software package that is installed to load and operate gaming applications. Opening a game or application may be accompanied by an error that prevents the game from opening and notifies the user that D3dx9 31 dll is missing from the computer. The D3dx9 31 dll file is responsible for displaying 3D graphics and helps launch the game in full screen mode, the absence of a component will not only prevent you from using the gaming application in windowed mode, but will also prevent it from starting. To fix the error, the user needs to install the required library component using one of the methods.

Before using the D3dx9 31 dll free download feature for Windows, it is recommended to review your antivirus repository software, perhaps when installing the game antivirus program blocked the component, considering it a threat to the operation of the system. If you find a file in storage or in the Recycle Bin where it may have been placed, you should restore it.

If the Recycle Bin or Storage does not contain the required component, users can update the DirectX File Library, which will automatically install all the components required to run and function gaming applications such as: The Sims 3, Need For Speed, Grand Theft Auto 4, Skyrim, World of Tanks and many others. Installing a file library will prevent errors from appearing notifying you that other components that are responsible for running applications and games are missing.

In order to fix the error and normalize the operation of multimedia applications, you can resort to installing a separate component that was not found during loading. To do this, download the D3dx9 31 dll component and manually install it on the system. For correct installation you need to select a folder where to place the file. The storage and installation location is determined by the bitness of the system, which can be viewed in the “Computer” folder by opening properties.

How to fix the error?

Method 1.

The file D3dx9_31.dll belongs to the DirectX 9 library, so it’s enough to install it if you don’t have it, or reinstall it if yours is damaged.

Method 2.

This is an additional option for correcting this error, in which files are added manually and registered in the system.

File registration sequence:

1. Determine what bit depth your Windows is;
2. For 32 bits, download only the 32bit file;
3. For 64 bits, download both 32 and 64 bits;
4. Place the 32-bit file in the folder: C:\Windows\System32;
5. Place the 64-bit file in the folder: C:\Windows\SysWOW64;
6. To register, press the combination Win + R;
7. We write the command for 32: regsvr32 name.dll(replace the name with the name of file 32);
8. We write the command for 64: regsvr32 name.dll(replace the name with the file name 64);
9. Click "OK and restart the PC;

The Sims lifestyle simulator, known to many gamers, is not only Best game in its own genre, but an application, the last parts of which many users cannot do without errors with d3dx9_31.dll. This problem It is also typical for GTA IV, the Spiderman and Transformers series of games, as well as many other popular games.

During startup, a message appears like “startup is impossible, d3dx9_31.dll is missing, reinstall the program.” Attempts to follow this instruction and reinstall the game were made numerous times, but did not bring any benefit. This problem is solved somewhat differently. Since the system gives us information about the absence of a file, we need to provide it with the file necessary for correct operation and indicate its presence so that it can use it in the manner intended.

In such cases, there are two options to solve the problem:

·Download the d3dx9_31.dll file and copy it to the desired directories;

·Install DirectX – the package that includes this file.

Both cases have their pros and cons. So let's take a closer look at them.

Option one

1. The method is simple and you will surely be able to complete all the steps easily. Don't worry about compatibility with your operating system, since the file is equally suitable for any Windows versions(7, 8, 10, XP). The main thing is to follow the correct procedure:

2. Download the file d3dx9_31.dll

3.Unpack the file from the archive and copy it to the clipboard.

4.Go to the folder with the problematic game and copy the file to the Bin directory from the clipboard. If the Bin folder is missing, then copy it to the root directory of the game.

5.Determine the bit depth operating system. To do this, in the My Computer section, click “system properties” and in the “system type” item you will see the necessary information.

6.Copy the file again to the system Windows folder. If your OS is 32-bit, then we will install it in C:\Windows\System32, if it is 64-bit - C:\Windows\SysWOW64.

7.Register the file in the system.

8.To do this, go to the “Start” menu, click “Run” (or press Win+R) and enter “regsvr32 d3dx9_31.dll” into the field that appears without quotes.

9.Restart your computer.

Then launch the game. If you have not achieved what you want, then watch the practical video tutorial presented below.

Option two

There may be situations in which even a completely correctly executed algorithm for downloading and installing the d3dx9_31.dll file does not solve the problem. It is possible that in addition to this dll file, there are also some other ones missing. In this case, the most in an effective way The solution to the problem with a lack of files like d3dx9_31.dll is to install DirectX.

To do this you need to do the following:

1.Download the web installer;

2.Launch it;

3.Agree with everything the installer suggests to do (this is easier for especially inexperienced PC users)

4.Restart your computer.

This method is simpler and in some ways even more effective than the previous one. But in addition to the obvious advantages, it also has a disadvantage - higher traffic consumption. Indeed, in this case, not one file is downloaded, but much more, so make sure that you really need all these files, and not just d3dx9_31.dll.

If you choose this particular solution, the prescribed algorithm of actions will be performed automatically by the program. Here you are guaranteed a 100% successful result. Also, for greater reliability, you can try updating your video card drivers.

A practical video guide for installing DirectX will help you eliminate any possible gaps in your understanding of how to use this essentially simple program.

To better understand which method is right for you, in addition to what is written, you can read comparison table, illustrating the algorithms of action of both methods.

As you have probably already seen, the second method is much simpler in terms of the number of actions, but more expensive in terms of traffic. If you have time, we recommend that you try the first option first. It is also effective, but is designed for only one library, d3dx9_31.dll.

If the result is not achieved, then proceed to the second method. In any case, the goal will be achieved, and you will be able to have a pleasant time playing the long-awaited game. Plus, you will expand your list of user skills.