FIX: Wow64.dll missing in Windows 10

Milan Stanojevic
by Milan Stanojevic
Deputy Editor
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  • A DLL is a dynamic-link library and it is crucial for your Windows OS.
  • Corrupted or missing DLLs can lead to issues when running various services on your Windows PC.
  • This is just one of many such issues that we have covered in our DLL Errors Hub.
  • For more fix guides, check out our dedicated Windows 10 Fix page.
fix Wow64.dll missing error
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Wow64.dll is considered to be an important system file for Windows 10 OS. However, Wow64.dll is missing is a common error that is experienced by Windows 10 users while running a program.

One of the users reported on Microsoft forums.

I noticed that the following files are missing: wow64.dll, wow64cpu.dll, wow64win.dll. From what I read that these DLLs do, I think I probably need them. How can I go about getting them?

The wow64.dll error indicates that the file is either corrupted, incorrectly installed or removed from your system.

In this article, we are going to discuss some quick methods that you can use to fix the Wow64.dll is missing error on your computer.

How do I fix Wow64.dll missing error?

1. Run System File Checker (SFC)

  1. Navigate to the Start menu and type cmd in the search box.
  2. Right-click on Command Prompt from the list of search results and click Run as administrator. click run as administrator wow64.dll is missing
  3. Click Yes in the permission dialog box when prompted.
  4. Command Prompt will open on your screen, type sfc /scannow and press the Enter command wow64.dll is missing
  5. The System File Checker utility will now start scanning your system for wow64.dll issues.
  6. Follow the on-screen instructions and wait until the process is complete and close Command Prompt.

Run a third-party DLL fixer

There are plenty of third-party programs out there that promise to fix or replace missing or broken DLLs, and most of them stay true to their word. However, if you are to choose just one, then there’s no way you can go wrong with Restoro.

How to use Restoro to fix missing or broken DLLs

  1. Download here Restoro and install it on your Windows 10 PC
  2. Let Restoro perform a full system scan
  3. When the scan is finished, press Clean Now
    • This is when you will have to activate your license key
    • Before the repair process starts, Restoro will create a restore point of your system in case things go wrong
  4. Restoro will now proceed to fix your DLL-related issue.

Note: While Restoro can be downloaded for free, it has limited functionality until you activate it. That being the case, if you want the full benefit of a great PC repair and optimization tool, you should purchase the full license.

2. Update your system

  1. To update your system, navigate to the Start menu, type Settings in the search box and click the first result.
  2. Now click Update & Security settings and then Windows Update.
  3. Click the Check for updates button. Your system will start downloading new updates if they are available.check for updates wow64.dll is missing
  4. Once the update process is complete, Restart your system.
  5. If your system is already up to date, proceed to the next solution.

3. Restore your system

  1. To start the System Restore process, click the Start menu and type Create a restore point in the search box.
  2. Click Create a restore point from the search results. Click the System Restore button in the System Properties Window and click system restore wow64.dll is missing
  3. Click the Show more restore points option and select your specific Restore point.
  4. Click Next and then click the Finish button to begin the System Restore process.

4. Download third-party utilities

download third-party utilities wow64.dll is missing

  1. Search and download any third-party utility program to automatically fix the missing Wow64.dll error.
  2. Follow the on-screen instructions to install the utility.
  3. Open the program and follow the instructions to fix wow64.dll errors on your system.

In this article, we have explored some methods that you can use to troubleshoot Wow64.dll is missing error on your system.

Feel free to comment down below if this guide helped you to resolve the issue.

FAQ: Learn more about DLLs

  • Is it bad to have a missing DLL?

Since DLLs are important to your PC’s well-being, a missing DLL can pose a variety of issues. Check out this guide on what to do when facing a missing DLL.

  • How can I recover a missing DLL?

One surefire way to recover a missing DLL is to reset your PC. However, make sure you perform a backup of it using a dedicated software solution.

  • Are there any tools that can recover or fix lost or corrupted DLLs?

There are plenty of third-party tools out there that can recover or replace missing or corrupt DLLs by using their own built-in libraries.

Editor's Note: This article was originally published in September 2019 and was revamped and updated in November 2020 for freshness, accuracy, and comprehensiveness.
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