How to Fix ADVPACK.DLL.MUI Error? Is it safe?

Frustrated by the ADVPACK.DLL.MUI error message? Well, you should want to know what this ADVPACK.DLL.MUI file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this ADVPACK.DLL.MUI and the methods to fix it.

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As its file extension denotes, ADVPACK.DLL.MUI is a vital mui file and it's a component of the software Windows® Internet Explorer developed by Windows Software Developer. The latest version of ADVPACK.DLL.MUI file is 7.00.6000.16386 and MD5 value is 005967b7312bf0e6f2c8d42fbe69f386. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

ADVPACK.DLL.MUI file information:
File Name:   
   ADVPACK.DLL.MUI (Free Scan)
File Description:   
Product Name:   
   Windows® Internet Explorer
Product Version:   
   Windows Software Developer
File md5:   
File type:   
   mui file
Security Level(0-5):   
OS Infected:   
   Download ADVPACK.DLL.MUI Error Free Scan Tool

Why Do I Receive ADVPACK.DLL.MUI Error?

Windows® Internet Explorer and the Windows will generate ADVPACK.DLL.MUI error when ADVPACK.DLL.MUI file cannot be used due to the removal or corruption of ADVPACK.DLL.MUI file. Virus infection is also a potential cause of ADVPACK.DLL.MUI error.

Popular ADVPACK.DLL.MUI Error Messages

  • The application has failed to start because ADVPACK.DLL.MUI was not found. Re-installing the application may fix this problem.
  • The program can't start because ADVPACK.DLL.MUI is missing from your computer. Try reinstalling the program to fix this problem.
  • ADVPACK.DLL.MUI failed. The specified module could not be found.
  • File not found: ADVPACK.DLL.MUI.
  • Failed to load library 'ADVPACK.DLL.MUI'.
  • Access violation in module 'ADVPACK.DLL.MUI'.
  • Component 'ADVPACK.DLL.MUI' or one of its dependencies not correctly registered a file is missing or invalid.

You may receive ADVPACK.DLL.MUI error when you run or close Windows® Internet Explorer, start or shut down the computer, or use specific function of Windows® Internet Explorer. The time you encounter the error is very important to troubleshoot the problem.

Causes of ADVPACK.DLL.MUI Error

ADVPACK.DLL.MUI error can be caused by plenty of reasons. The following are the most common causes of ADVPACK.DLL.MUI error.

  • The latest version of ADVPACK.DLL.MUI file is overwritten by a previous version installed by another newly-installed program.
  • There is a malfunctioning or faulty hardware in your computer.
  • ADVPACK.DLL.MUI file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of ADVPACK.DLL.MUI are corrupted in the registry.
  • ADVPACK.DLL.MUI file that is still used by other programs is uninstalled by another program.

How to Fix ADVPACK.DLL.MUI Error?

If you're confident of fixing this problem yourself, we have listed several solutions to troubleshoot your ADVPACK.DLL.MUI problem.

Method 1: Install Windows updates.

Computers and computer software can quickly become out-dated, so Microsoft keeps releasing updates in order to improve their security and fix technical glitches. Your ADVPACK.DLL.MUI error may be fixed after you install all latest Windows updates.


a. Go to the desktop of your system, right click on Computer and click Properties.

computer properties

b. In the left pane, click Windows Update.

windows update

c. In the Windows Update window, click Check for updates.

check for updates windows 7

d. If any update is found, click Install updates to install.

install updates windows 7

Method 2: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like ADVPACK.DLL.MUI error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, Windows® Internet Explorer and Windows becomes more prone to ADVPACK.DLL.MUI error and even malfunction.


a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 3: Look for deleted ADVPACK.DLL.MUI file.

When Windows® Internet Explorer and the Windows cannot find ADVPACK.DLL.MUI file, it will tell you that ADVPACK.DLL.MUI is missing or not found. As a result, try your luck to see if ADVPACK.DLL.MUI is in the Recycle Bin.


a. Double click on the Recycle Bin icon on your desktop to open it.

b. Search thru all deleted files there and look for the ADVPACK.DLL.MUI file.

c. If it's found, then right click on it and click Restore.

restore file

What can you do if the Recycle Bin has been emptied? Try to use a file recovery tool to help you recover the file.

Method 4: Restart your computer.

You can try restarting your computer to fix ADVPACK.DLL.MUI error, as sometimes ADVPACK.DLL.MUI error may be temporary and can be fixed after a system restart.

Method 5: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like ADVPACK.DLL.MUI error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.


Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

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Does ADVPACK.DLL.MUI error still persist?

Feel free to contact us for more assistance.

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