Fix mmci.dll.mui Errors

Sometimes Windows system displays error messages regarding corrupted or missing mmci.dll.mui files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent mmci.dll.mui file can therefore effect in failed execution of the started process.

mmci.dll.mui file Media class installer. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of mmci.dll.mui related errors on your device. You can also download mmci.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista

User popularity

Fix mmci.dll.mui errors

1 Information about mmci.dll.mui file
2 Errors related to mmci.dll.mui file
3 How to fix mmci.dll.mui related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download mmci.dll.mui

4.1 List of mmci.dll.mui file versions

File info

General information
Filename	mmci.dll.mui
File extension	MUI
Description	Media class installer

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common mmci.dll.mui file related problems

There are various types of errors related to mmci.dll.mui file. mmci.dll.mui file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to mmci.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

mmci.dll.mui is corrupted
mmci.dll.mui cannot be located
Runtime Error - mmci.dll.mui
mmci.dll.mui file error
mmci.dll.mui file cannot be loaded. Module was not found
cannot register mmci.dll.mui file:
mmci.dll.mui file could not be loaded
mmci.dll.mui file doesn't exist

mmci.dll.mui

Application could not be started because mmci.dll.mui file is missing. Reinstall the application to solve the problem.

Problems related to mmci.dll.mui can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing mmci.dll.mui file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix mmci.dll.mui errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

mmci.dll.mui file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with mmci.dll.mui file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to mmci.dll.mui file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of mmci.dll.mui or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to mmci.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the mmci.dll.mui file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the mmci.dll.mui file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the mmci.dll.mui file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace mmci.dll.mui file

The last solution is to manually download and replace mmci.dll.mui file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded mmci.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of mmci.dll.mui file example directory paths.

Windows 10: C:\Windows\System32\en-US\
Windows 8.1: C:\Windows\System32\en-US\
Windows 8: 1: C:\Windows\System32\en-US\
Windows 7: C:\Windows\System32\en-US\
Windows 7: C:\Windows\System32\en-US\
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your mmci.dll.mui file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename mmci.dll.mui

System Windows 10

File size 3584 bytes

Date 2017-03-18

Download

File details
	MD5	30b54f71baa1b86b8b7d4f4292936008
	SHA1	0d7254742e178b0b1338144969926a266e6cf442
	SHA256	eb8756c9b1576ad1c743a3bbe517443480e68cd9e1fcb3474935253dbcac81c7
	CRC32	e25091fa
	Example file location	C:\Windows\System32\en-US\

Filename mmci.dll.mui

System Windows 8.1

File size 3072 bytes

Date 2014-11-21

Download

File details
	MD5	5fd00aaefb1096132b43ae651322c781
	SHA1	8cb07110229fcbebb024ed1c08e9748609fc03fd
	SHA256	7e9098a83872690a7d494fa00a460e762b31b6c5350bd6b7946adc578d3c3d30
	CRC32	1be2b204
	Example file location	C:\Windows\System32\en-US\

Filename mmci.dll.mui

System Windows 8

File size 3072 bytes

Date 2012-07-26

Download

File details
	MD5	75004e5c2899361cfce74f3fc4929429
	SHA1	6467a1f983f3d29d7e1fb1a2789e5f455b5c2cbf
	SHA256	bef3972c88331ab847210a10afb323874d91ee139f69bcce0ac00486e990d561
	CRC32	c255397d
	Example file location	1: C:\Windows\System32\en-US\

Filename mmci.dll.mui

System Windows 7

File size 3072 bytes

Date 2011-04-12

Download

File details
	MD5	26af85c07e649a17585d663e43520bd7
	SHA1	04c09f6bd3518904df88bcc287fbcfdb02449e53
	SHA256	bc6cc64af82edce433e16f2f868b4e2bdf25c40a359d758f7697d67316edba3d
	CRC32	91ffd0b7
	Example file location	C:\Windows\System32\en-US\

Filename mmci.dll.mui

System Windows 7

File size 3072 bytes

Date -0001-11-30

Download

File details
	MD5	54401cd4d43f9ff6fa218ba32896c156
	SHA1	39f3a9d1386dae572442ac87aacc86811c403c30
	SHA256	1d3340ffedf105e26dce6f1e3b0ab3dc9f1fa54071b02eb0e2f7a67c6bbd79bc
	CRC32	f0042ff2
	Example file location	C:\Windows\System32\en-US\

Filename mmci.dll.mui

System Windows Vista

File size 3072 bytes

Date 2006-11-02

Download

File details
	MD5	3d45a6d67f2e80764b57b99a8bbf0ba9
	SHA1	7181221fabae7385e3fdb80d3daa22e5fe7d802f
	SHA256	f96f7a1e54288e842c068df39556b2ec240406ac61c855110526a009e1c3b97d
	CRC32	0528d25e
	Example file location	---

Filename mmci.dll.mui

System Windows Vista

File size 3584 bytes

Date -0001-11-30

Download

File details
	MD5	f7811d65a4a1d9ce9c9664aa79c162b1
	SHA1	7d6378945f9ac53c5e95c72ec00fea815e575646
	SHA256	b1b37fcaa09ddbb15f6acabc0721536f69c5c76261980cc72c212aac524d5f18
	CRC32	1d4e9c71
	Example file location	---