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

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.

DLLs and registries are valuable data libraries that Windows uses in order to run properly.

Because of that, damaged or missing dlls or registry keys can be a leading cause for crashes, freezes, error messages, and they can even prevent you from launching software and Windows features altogether.

Unfortunately, registries and DLLs are clusters of data that even advanced users have a hard time tweaking properly without guidance, and even Microsoft advices against it.

More so, resetting your Windows OS is among the only truly effective solutions to fix these errors, but this solution has far too many drawbacks.

In order to avoid all that, one can always rely on automated third-party solutions, and few are as good as Restoro. It automates pretty much every aspect of your PC repair process, from the scans to the actual fixing.

Follow this small guide to learn to you can restore your PC to peak performance using Restoro:

1. Download and install Restoro
2. Launch Restoro
   • Restoro will now compile data about your PC

     

3. Wait for it to find any system stability issues and possible malware infections
   • Once the scan is complete, Restoro will show you a summary of your PC’s current status

     

4. Press Start Repair
   • Restoro will now start downloading and replacing and faulty registries, DLLs, and any other damaged files it may have found during the scan.
   • This is possible thanks to the online libraries that is uses for comparison, replacing damaged data with its perfectly functional equivalent
5. Restart your PC for all the changes to take effect

Your PC should now work perfectly fine, and you will no longer have to worry about slow response times, BSoD errors, or anything of the sort.

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.
3. Then, click System Restore button.
4. Now, select Choose a different restore point and click Next.
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.
   
7. Finally, restore your PC.

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.
3. Also, type regsvr32 /i mshtml.dll in the box and press the Enter button to register the file.
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.