How to fix Mshtml.dll not found error [Quick Fix]

Madalina Dinita
by Madalina Dinita
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer. She is interested in all things technology, especially emerging technologies -- AI and DNA computing in... Read more
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  • The mshtml.dll was not found error can be caused by corrupted registry or malware infection.
  • Using a third-party solution for DLL issues is the easiest way to address the mshtml.dll error.
  • If the mshtml.dll message pops-up in Windows 10, try to re-register the DLL file.
  • Installing a fresh copy of Windows is the last thing to do if the below solutions have not worked for you.
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Many users reported that mshtml.dll was not found on their PC.  In this article, we will outline the causes and methods to solve this error.

What is mshtml.dll and why is it important? The mshtml.dll file is a Dynamic Link Library file related to the Microsoft Internet Explorer Web browser. It helps it to read and display HTML Web pages.

So, the mshtml.dll error might appear when using IE browser. However, it can appear when installing or uninstalling different programs. The causes can be malware infection, corrupted registry, or others.

Common error messages related to mshtml.dll error you might see, states that This application failed to start because mshtml.dll was not found, or similar.

Another related message is The module mshtml.dll was loaded but the entry-point DIIRRegisterServer was not found. This is often displayed in the IE browser.

How do I fix the mshtml.dll not found error in Windows 10?

1. Use Restoro

Restoro is a great software solution that helps you to solve with ease multiple computer issues. For instance, DLL error, BSoD (Blue Screen of Death), and many others.

Restoro repair

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.

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



2. Undo changes on your system

  1. Click the Start button.
  2. Type System Restore in the search bar and select Create a restore point.breakpoint has been reached restore
  3. Then, click System Restore button.system restore
  4. Now, select Choose a different restore point and click Next.Cannot find script file Windows 7
  5. Select a date for restore before the problem occurred, then click on Next.
  6. Enter your password if asked and follow the on-screen steps to choose a restore location.
    system restore mshtml.dll not found
  7. Finally, restore your PC.

Note: System Restore is a built-in Windows tool that allows you to restore important system files to a previous state. This procedure is important because it can return your PC to a working condition.


3. Restore Mshtml.dll. from the Recycle Bin

  1. Navigate to Recycle Bin and double click on it.
  2. Then, look for Mshtml.dll in the right upper corner.
  3. After you locate it, move it to the following location:
     C/:Windows/System32
  4. Lastly, restart your computer.

Note: We use this solution because Mshtml.dll may have been deleted mistakenly. If this is the case, you will just have to restore back to your PC.


4. Register mshtml.dll manually

  1. Start Command Prompt as administrator.
  2. Type regsvr32 /u mshtml.dll in the box and press the Enter button to unregister the file.unregister mshtml.dll not found
  3. Also, type regsvr32 /i mshtml.dll in the box and press the Enter button to register the file.register mshtml.dll not found
  4. After, close the Command Prompt window.

Finally, restart your computer and see if the error persists.


5. Reinstall Windows

This solution should be used as a last resort if all other solutions fail. Bear in mind that this solution will remove all files from your system drive, so be sure to back it up beforehand.

After you reinstall Windows, check if the problem is still there. If it still persists, it means that there is a problem with the Windows version you have installed.

Make sure to get a new Windows copy only from trusted sources, like Microsoft’s official website or IT specialized stores.


If Mshtml.dll was not found on your system, you might have some issues running certain applications. However, we hope that you found some of our solutions helpful.

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