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Fix MsMpRes.dll.mui Errors

Sometimes Windows system displays error messages regarding corrupted or missing MsMpRes.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 MsMpRes.dll.mui file can therefore effect in failed execution of the started process.

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

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

File info

General information
Filename MsMpRes.dll.mui
File extension MUI
Type Dynamic Link Library
Description Myriad User Instrument
Software
Program Windows 10
Software Windows
Author Microsoft
Software version 10
Details
File size 88576
Oldest file 2006-11-02
Latest file 2017-03-18
MsMpRes.dll.mui

There are various types of errors related to MsMpRes.dll.mui file. MsMpRes.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 MsMpRes.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

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

MsMpRes.dll.mui

Error

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

OK

Problems related to MsMpRes.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 MsMpRes.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.

MsMpRes.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

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with MsMpRes.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.

Windows Update

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

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. 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 MsMpRes.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

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 MsMpRes.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the MsMpRes.dll.mui file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Windows Recovery

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

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

If all the above-mentioned methods failed and the MsMpRes.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 MsMpRes.dll.mui file

The last solution is to manually download and replace MsMpRes.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 MsMpRes.dll.mui file.

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

  • Windows 10: C:\Program Files\Windows Defender\en-US\
  • Windows 8.1: C:\Program Files\Windows Defender\en-GB\
  • Windows 8: 1: C:\Program Files\Windows Defender\en-GB\
  • Windows 7: C:\Program Files\Windows Defender\en-US\
  • Windows Vista: ---

If the steps did not solve your MsMpRes.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 MsMpRes.dll.mui
System Windows 10
File size 88576 bytes
Date -0001-11-30
File details
MD5 30a679e208c2240dd763e73e53ce2d88
SHA1 efb600abf19a0f47ced1ad7cec1f82bf213c8ed5
SHA256 b679df51114d56435d2aff49d563bb4d763e384dc11fcf68587c79daf2ea116e
CRC32 b4097664
Example file location C:\Program Files\Windows Defender\en-US\
Filename MsMpRes.dll.mui
System Windows 8.1
File size 93344 bytes
Date -0001-11-30
File details
MD5 490e3f63cda91829e80eefac9a1be36e
SHA1 fcbc8ff58ca32194f87e415b68d56571c6f9f1e5
SHA256 3bf9c3505a2561aa837d03de207c64c83bdded1f66a2c6921bfdad89c970c7bd
CRC32 e666df58
Example file location C:\Program Files\Windows Defender\en-GB\
Filename MsMpRes.dll.mui
System Windows 8
File size 76288 bytes
Date -0001-11-30
File details
MD5 2054544a6b40816493e56f8a1f08c395
SHA1 89ed4a543871aa751c48f426b9f6bfa4bb54285c
SHA256 21a6e66108cf555fa95a4c133d3c31528e84a178636b50cf2a5746dede95ef18
CRC32 d29d7059
Example file location 1: C:\Program Files\Windows Defender\en-GB\
Filename MsMpRes.dll.mui
System Windows 7
File size 46592 bytes
Date -0001-11-30
File details
MD5 8b2b78e8935547418ece2d09f50ee244
SHA1 368af6b43f4da8feac0b6e7c37d3e012fd0d876b
SHA256 93e83a13abafbd990d6bf8e3d6706f20cb4e90a1bd98848138becd1072f0d8d6
CRC32 729bd074
Example file location C:\Program Files\Windows Defender\en-US\
Filename MsMpRes.dll.mui
System Windows Vista
File size 51200 bytes
Date -0001-11-30
File details
MD5 f752f6d017058159316ec7012b2705ec
SHA1 2f3faf96266772c5bbec0690facb7851adc89775
SHA256 6344e5f1ba257db95140541feac6eef752cda6086cff6cdaff8b7921ea9dc0f7
CRC32 5b03eb57
Example file location ---