X3daudio1_7.dll Missing Overview
In some games which require DirectX, such as Fallout 4, you can often get the error informing you that this application failed to start because x3daudio1_7.dll was not found, reinstalling the application to fix this problem.
It is suggestible for you to try to restart your PC to see if this DLL file issue can be fixed easily.
If not, you perhaps need to dive into this error in details, from what it is to how to solve the x3daudio1_7 was missing from Windows 10. In a large sense, you may be in the mind of downloading the x3daudio1_7.dll file online.
Let’s move on to get more relevant information about x3daudio1_7.dll file.
What is x3daudio1_7.dll?
It is one of the DLL files. DLL is short for Dynamic Library Link. And every one of the DLL files is designed to perform a specific task on Windows 10, like MSVCR110.dll and Xinput1_3.dll. The x3daudio1_7.dll is no exception.
To be more targeted, x3daudio1_7.dll file is closely related to DirectX on Windows 10. It means that you will need this file if you wish to run it on Windows 10.
Under this circumstance, for the users who run into the x3daudio1_7.dll file was not available on Windows 10, you can either try to get x3daudio1_7.dll downloaded or the install the DirectX package from Microsoft.
How to Fix X3daudio1_7.dll was Not Found Windows 10?
Now it is up to you choose to download the new DirectX on your PC or download the x3daudio1_7.dll file simply online. And then, to free from the file corruption, you can take advantage of the System File Checker to scan for all the files on Windows 10, including x3daudio1_7.dll file.
Solution 1: Update DirectX Package on Windows 10
Since the x3daudio1_7.dll is one of the components of DirectX on Windows 10, if you feel like fixing this x3daudio1_7.dll file was not found, you would better decide to download a brand-new DirectX from Microsoft.
In this sense, the x3daudio1_7.dll will return to Windows 10 and help you run some games as normal.
1. Go to Microsoft official site to download DirectX package.
2. Then double click your Desktop to Create a new Folder, and Rename it as DirectX.
3. Open the DirectX package you have just got online.
Here you would be prompted to accept the license, hit Yes to approve of it.
4. Then in Please type the location where you want to place the extracted file, select Browser and then choose the DirectX folder you have just created.
In this step, you will have downloaded and installed the DirectX package along with the x3daudio1_7.dll file successfully on Windows 10. And the new DirectX will replace all the files in it, which includes x3daudio1_7.dll file. So if this DLL file is corrupted or damaged, a new one will be installed as well.
There will be no more x3daudio1_7.dll wasn’t found error.
This time try to start your Fallout to check whether you are able to open and run it as usual.
Solution 2: Download X3daudio1_7.dll Windows 10
Once you noticed that even the DirectX failed to bring the missing x3daudio1_7.dll file back to Windows 10, maybe you have to resort to finding the file by yourself.
Just to make sure two things:
1. You have turned off all the other programs on Windows 10.
2. The website on which you get the x3daudio1_7.dll is safe and won’t cause you unnecessary virus or threats.
Then search x3daudio1_7.dll file download online and you can install this file quickly.
With the newly downloaded file, Windows 10 x3daudio1_7.dll file missing will be resolved naturally.
Solution 3: Update the Graphics Driver for Windows 10
It is said that the x3daudio1_7.dll has something with the display driver on your PC.
Therefore, to deal with the DLL file error, you would better update the video card driver so as to make sure that it will not lead to any troubles related to the x3daudio1_7.dll Windows 10.
Be determined to get the up-to-date graphics card driver, such as AMD, or Intel graphics card, in Device Manager. Or you can also turn to install the driver on your own from the internet.
1. Open Device Manager.
2. In Device Manager, find out Display adapters and then right click your graphics driver to Update driver.
3. Then choose to Search automatically for updated driver software.
4. Windows 10 Device Manager will be searching online for the updated display driver for you.
As long as the graphics card driver is up-to-date and compatible with Windows 10, it is feasible for you to turn on the games again to see if you will still fail to do so due to the x3daudio1_7.dll was not found Windows 10.
Now, this program failed to start because the x3daudio.dll is missing from Windows 10.
In a nutshell, DLL files are essential for some programs on Windows 10, so it is wise for you to get down to fixing it. As for x3daudio1_7.dll file unavailable, you can attempt to recover it by update DirectX or directly download x3daudio1_7.dll.