Can’t start because x3daudio1_7.dll is missing? [Full fix]

by Matthew Adams

Windows & Software Expert

Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it. He is passionate about... Read more

Posted: Feb 18, 2021

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Windows has myriad DLL (Dynamic Link Library) system files. The x3daudio1_7.dll is a DirectX DLL file some games and multimedia software need.

If the x3daudio1_7.dll is not accessible, an x3daudio1_7.dll is missing error message like this one will pop up for certain software:

The code execution cannot proceed because x3daudio1_7.dll was not found. Reinstalling the program may fix this problem.

Software won’t usually start because of the x3daudio1_7.dll is missing error.

So, you can’t ignore an x3daudio1_7.dll error message if you want to utilize software that requires that DLL file.

There are numerous potential resolutions for fixing the x3daudio1_7.dll is missing issue.

How can I fix the code execution cannot proceed because x3daudio1_7 DLL was not found error?

1. Check out Restoro

The x3daudio1_7.dll is missing error means that the file is deleted or damaged. You can restore Windows DLL files with Restoro.

Run a System Scan to discover potential errors

Download Restoro
PC Repair Tool

Click Start Scan to find Windows issues.

Click Repair All to fix issues with Patented Technologies.

Run a PC Scan with Restoro Repair Tool to find errors causing security problems and slowdowns. After the scan is complete, the repair process will replace damaged files with fresh Windows files and components.

Restoro is an advanced system repair utility that can fix many Windows-related errors, such as missing DLL or BSOD (Blue Screen of Death) issues.

Although you can manually download a fresh x3daudio1_7.dll from DLL file websites, Restoro provides a quicker and more straightforward resolution.

Restoro is a reliable third-party DLL fixer which uses a built-in automated system and an online library full of functional DLLs to replace and repair any files that might be corrupted or damaged on your PC.

All you need to do to resolve your PC’s problems is to launch it, and simply follow the on-screen instructions to start the process, as everything else is covered by the software’s automated processes.

This is how you can fix registry errors using Restoro:

1. Download and install Restoro.
2. Launch the software.
3. Wait for it to scan your PC for any stability issues and possible malware.
4. Press Start Repair.
5. Restart your PC for all the changes to take effect.

After this process is completed your PC will be as good as new, and you will no longer have to deal with BSoD errors, slow response times, or other similar issues.

⇒ Get Restoro

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Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

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2. Run an SFC scan

1. First, press the Windows and R keys simultaneously to open Run.
2. Type this command in Run’s Open text box: cmd
3. Then press the Ctrl + Shift + Enter hotkey to open an elevated Command Prompt window.
4. Press Enter after inputting this command in the Prompt’s window: DISM.exe /Online /Cleanup-image /Restorehealth
5. Thereafter, type in this System File Checker command and hit Enter: sfc /scannow

6. When the SFC scan is finished, restart your PC if the scan outcome confirms Window Resource Protection has repaired files.

3. Reinstall software the x3daudio1_7.dll error arises for

1. Open the Run accessory’s window.
2. Type this Programs and Features Control Panel applet command in the Open box: appwiz.cpl
3. Click the OK option.
4. Select the software that displays the x3daudio1_7.dll error message on the program list.
   
5. Click the Uninstall button for the selected software (and Yes on confirmation prompts).
6. Restart your PC before reinstalling the software.
7. Then reinstall the uninstalled software with a downloaded installer file or its DVD installation disc.

4. Update Windows

1. Open Settings by pressing the Windows + I hotkey.
2. Select Update & Security to open the Settings tab as in the snapshot directly below.
   
3. Click the Check for updates button to update Windows 10.
4. If a new build version is available, click the Download and install option for the latest feature update.

6. Copy the x3daudio1_7.dll from another PC

Finding the file

1. First, turn on a PC to copy an x3daudio1_7.dll from. That PC must have the same Windows platform and 32 or 64-bit system architecture as the one you need to fix the x3daudio1_7.dll error on.
2. Open the search tool with the Windows + S hotkey.
3. Type x3daudio1_7.dll in the search box to find that file.
   
4. Right-click the x3daudio1_7.dll to select Open file location.
5. Then insert a USB drive into your PC.
6. Right-click the x3daudio1_7.dll and select Copy.

Transferring the file

1. Open a folder on your USB drive within File Explorer.
2. Right-click within a folder on your USB stick to select the Paste option.
3. Thereafter, turn on the PC you need to fix the x3daudio1_7.dll error on.
4. Insert the USB drive that includes the x3daudio1_7.dll into the PC you need to copy it to.
5. Thereafter, open one of these folders to copy the x3daudio1_7.dll to:
   C:\Windows\System32\ (for 64-bit DLL files)
C:\Windows\SysWOW64\ (for 32-bit DLL files)
6. Right-click within the folder you’re going to copy the file to and select Paste.
7. Select the Replace the file in destination option if a Replace or Skip Files window opens.
   
8. Open the Command Prompt as outlined for the second resolution.
9. Enter this command in the Prompt’s window and press Return: regsvr32 x3daudio1_7.dll

10. Restart Windows after registering the DLL file.

7. Restore Windows to a previous date

1. Open Run’s window with the Windows + R keyboard shortcut.
2. Type this command in the Open box and press Enter: rstrui
3. Click the Choose a different restore point option and Next.
4. If System Restore doesn’t display a full list of restore points, select the Show more restore points option.
   
5. Now select a restore point date that will restore Windows to a time when there wasn’t an x3daudio1_7.dll issue on your PC.
6. Click Next to continue.
7. Select the Finish option to initiate the system restoration.

Note: Restoring Windows will delete software installed after a selected restore point date. So, don’t be surprised if some software has disappeared after restoring Windows.

You can check what software a selected restore point removes by clicking Scan for affected programs in System Restore.

The resolutions above will probably be enough to fix the x3daudio1_7.dll is missing error for the vast majority of users.

If, however, you still need another fix, try reinstalling or resetting Windows as a last resort. You can reset Windows 10 and 8 as outlined within our Factory reset guide.

Still having issues? Fix them with this tool:

1. Download this PC Repair Tool rated Great on TrustPilot.com (download starts on this page).
2. Click Start Scan to find Windows issues that could be causing PC problems.
3. Click Repair All to fix issues with Patented Technologies (Exclusive Discount for our readers).

Restoro has been downloaded by 0 readers this month.

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