How to Fix Msxml4.dll Not Found or Missing Errors

Microsoft XML Core Services provides a native (Win32) API that programmers can use to create high-performance XML 1.0-based applications. Services provided by MSXML include the Document Object Model (DOM), and APIs are available for accessing XML documents.

Some Windows users are still experiencing Msxml4.dll issues even after installing the latest update. Problems with msxml4.dll could arise for a variety of different causes. There’s a case where msxml4 is damaged or deleted.

There are several causes for msxml4.dll failures, including problems with the registry, malware, viruses, or faulty hardware. However, there is no need to panic; we have solutions to this issue. Consequently, if you have been receiving “Msxml4.dll not found” or “Msxml4.dll is missing” issues, try some of the solutions provided below.

What is Msxml4.dll?

MSXML4.dll typically comprises several operations and driver functions that Windows may employ. It was created by the software giant Microsoft and is a type of dynamic link library (DLL) file. The MSXML4.dll file, which also goes by the name MSXML4, is widely used in conjunction with MSXML 4.0 Service Pack 1.

This part is crucial to the effective operation of Windows applications. The absence of msxml4.dll may hurt a program that depends on it.

Why is Msxml4.dll Not Found or Missing Occur?

There are several potential causes of MSXML4.dll not found issues, including the above situations. The Windows registry can also become corrupted due to improper configuration, malware, or malfunctioning software. Incorrect installation, damage, or deletion of the msxml4.dll file might also result in the appearance of error messages.

Fix Msxml4.dll Not Found or Missing Errors

The msxml4.dll missing problem can be fixed in two ways: manually and automatically. The first solution requires manual intervention by downloading and placing the msxml4.dll file within the game’s or program’s installation folder, while the second provides automatic resolution.

1. Update Drivers to Restore Missing.dll Files

Windows network adapter, monitor, and printer drivers can all be obtained and installed separately via the Windows Update Center or third-party programs.

  1. Type Device Manager into the Taskbar’s search box. Then, select Device Manager.
  2. Right-click the device you need to update from the list of categories.
  3. Select Update Driver from the menu.
  4. You can choose the option to search automatically for update driver software.
  5. It is possible that Windows cannot locate the new driver. The manufacturer’s website will show the driver whenever this is the case and provide all instructions.

2. Download Msxml4.dll

To resolve the “Msxml4.dll not found” error, you must first obtain the latest version of Msxml4.dll from the internet. Select the right msxml4.dll version for your system below and hit the “Download” button. If you are confused about which version to select, the automatic procedure will help you fix the problem.

3. Scan Your PC for Malware

Malware is one potential cause of msxml4.dll issues on your computer. Harmful software can purposefully corrupt DLL files to replace them with their own malicious ones. That’s why it’s critical that you scan your computer for malware and get rid of any infections very away.

Windows 10 features a built-in anti-virus application called Windows Defender. However, it is tough to remove malware from a running OS. To access Windows Defender, navigate to the Settings menu and click on the Update and Security option.

  1. Click on the Gear icon on the Start screen or press the Win key. Alternately, press Win + I.
  2. In the Update and Security menu, select Windows Defender.
  3. You will find the checkbox Windows Defender Offline scan in the Windows Defender settings. You can start it by clicking the Scan Now button. It is important to save all unsaved data before rebooting your PC.

When you click the Scan Now button, your computer will restart and begin scanning for viruses and other malware immediately. However, once the Scan is finished, the machine will restart and a report will appear in the notifications.

4. Run SFC Scan

Commands like SFC and Scannow, which perform a system-wide assessment of the integrity of Windows system files, eliminate the need for manual inspection and repair. It’s recommended to launch the command prompt in administrative mode before entering this command.

  1. Initially, open the CMD using admin rights.
  2. Afterward, execute the command: sfc / scannow

After you enter the command, the System will be examined. We sincerely appreciate your patience as we complete this. At the end of the process, you’ll get a notification that says Windows Resource Protection fixed corrupt files.

Remember that the System File Checker (SFC) cannot correct integrity problems in active system files.

You can fix these files by executing the SFC command from the command prompt in the Windows recovery environment. From the login screen, access Windows Recovery Environment by selecting Shutdown, followed by Restart while holding down the Shift key.


Errors about Msxml4.dll missing or not found can be rectified in this manner. With any luck, you’ve found this information to be useful. However, if there is anything else you need to know about this subject, please let us know in the comments.