X3DAudio1_7.dll Was Not Found: How to Fix This Error

Reinstall DirectX to fix the issue

by Srishti Sisodia
Srishti Sisodia
Srishti Sisodia
Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative... read more
Reviewed by Alex Serban
Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • This error appears if you have a faulty app installed or the DirectX version is outdated.
  • To fix it, you need to reinstall the app, run an SFC scan or update the DirectX to the latest version.
For fixing DLL errors, we recommend Fortect: This tool will replace the damaged or corrupted DLLs with their functional equivalents using its dedicated repository where it has the official versions of the DLL files.
  1. Download and Install Fortect on your PC
  2. Launch the tool and Start scanning to find DLL files that could be causing PC problems
  3. Right-click on Start Repair to replace broken DLLs with working versions
  • Fortect has been downloaded by 0 readers this month.

X3DAudio1_7.dll is one of the Dynamic link library files for the DirectX app. Windows-based games and advanced graphics software use it.

If this DLL file is missing, the apps using the file may throw the X3DAudio1_7.dll not found error. In this guide, we will discuss expert-recommended methods to fix the issue.

What causes the X3DAudio1_7.dll not found error?

There could be various reasons for this DLL missing error; some of the common ones are:

  • Faulty program or game – If the game or program throwing the error is outdated or corrupted, you might see this error. Try reinstalling the software.
  • Virus infection – Viruses on your computer may damage system files, including this DLL file, causing the issue. Run a scan using an antivirus tool to fix it.
  • Outdated version of DirectX – An outdated version of DirectX could cause many issues, including this one. Try to install the latest version of DirectX.
  • DLL file is deleted or misplaced – If the DLL file is deleted by accident or has been moved from the original location, then you might see this error. You need to restore the file to its location.
  • Damaged system files – If the system files are corrupted or damaged, it could cause the DLL missing error. Run SFC & DISM scans to restore the system files.

Now that you know these are the causes of the issue, let us move on to the fixes.

What can I do to fix the X3DAudio1_7.dll not found error?

Before engaging in advanced troubleshooting steps; you should consider performing the following checks:

  • Try restarting your computer.
  • Check if you have the latest DirectX version installed.
  • Reinstall the affected app.

If these tweaks didn’t help, move to the below-mentioned solutions.

1. Use a DLL fixer

Restoring a missing DLL file can be difficult, especially if you don’t know your way around a computer. Therefore, it is recommended to use DLL fixer tools.

These utility tools like the one below have a huge database and help you recover system DLL files like X3DAudio1_7.dll in a few clicks. With this, it also improves your PC performance, gets rid of system-related issues, and more.

2. Run SFC & DISM scans

  1. Press the Windows key, type cmd, and click Run as administrator.CMD elevated X3DAudio1_7.dll
  2. Type the following command to repair system files and press Enter:sfc/scannowSFCSCANNOW CMD
  3. Wait for the scan to complete, then copy & paste the following command to restore the Windows OS image and hit Enter:Dism /Online /Cleanup-Image /RestoreHealthRestore health X3DAudio1_7.dll
  4. Reboot your computer to confirm the changes.

3. Run a malware scan

  1. Press the Windows key, type windows security, and click Open.Windows Security open Windows key Restore health X3DAudio1_7.dll
  2. Click Virus & threat protection, then Scan options.
  3. Select Full scan and click Scan now.Full scan - X3DAudio1_7.dll
  4. The tool will start scanning and will display infected files. Delete them when prompted.

4. Perform System Restore

  1. Press Windows + R to open the Run dialog box.rstrui command Restore point X3DAudio1_7.dll
  2. Type rstrui and click OK to open System Restore.
  3. On the System Restore window, select Choose a different restore point and click Next.Next Choose a different restore point X3DAudio1_7.dll
  4. Select a restore point and click Next.Choose a point
  5. Click Finish to initiate the restoration process.Finish X3DAudio1_7.dll

Windows will start and restore your computer to the selected version. If the System Restore option is not working for you, read this post to get help.

5. Download the DLL manually

Note icon NOTE
It is not recommended to install DLL files from third-party websites unless obtained from a reliable source like DLL-FILES that have been tested and verified.
  1. Go to the DLL-FILES website, search x3daudio1_7.dll, select the appropriate option, and click Download.X3DAudio1_7.dll Download
  2. Open the downloaded folder, and copy the .dll file from it.
  3. Now navigate to this path and paste the file:C:\Windows\System32
  4. Restart your PC to confirm the changes.

If you are experiencing the problem of missing DLL files on Windows 11, we recommend checking out our informative guide, which offers solutions to help you resolve this common issue.

So, these are methods you need to follow to fix the X3DAudio1_7.dll not found error. If you have any questions or suggestions, feel free to mention them in the comments section below.

Still experiencing issues?


If the above suggestions have not solved your problem, your computer may experience more severe Windows troubles. We suggest choosing an all-in-one solution like Fortect to fix problems efficiently. After installation, just click the View&Fix button and then press Start Repair.

This article covers:Topics: