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MpAsDesc.dll.mui - How to Fix? Download Now

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

MpAsDesc.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 MpAsDesc.dll.mui related errors on your device. You can also download MpAsDesc.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.

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

File info

General information
Filename MpAsDesc.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 48128
Oldest file 2006-11-02
Latest file 2017-03-18
MpAsDesc.dll.mui

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

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

MpAsDesc.dll.mui

Error

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

OK

Problems related to MpAsDesc.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 MpAsDesc.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.

MpAsDesc.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 MpAsDesc.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 MpAsDesc.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 MpAsDesc.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 MpAsDesc.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the MpAsDesc.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 MpAsDesc.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 MpAsDesc.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 MpAsDesc.dll.mui file

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of MpAsDesc.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 (x86)\Windows Defender\en-US\
  • Windows 7: C:\Program Files (x86)\Windows Defender\en-US\
  • Windows Vista: ---
  • Windows Vista: ---

If the steps did not solve your MpAsDesc.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 MpAsDesc.dll.mui
System Windows 10
File size 48128 bytes
Date -0001-11-30
File details
MD5 2ec6d321364f9ab37978ff33e91a0757
SHA1 c257b8be997bd5f41479cb79db53f7b194a37ed6
SHA256 2943bb6dfcbbf23d73b74b381d98aca70c7c55df328bd42907a1a21dbf28b6f1
CRC32 8ef69f22
Example file location C:\Program Files\Windows Defender\en-US\
Filename MpAsDesc.dll.mui
System Windows 8.1
File size 47776 bytes
Date -0001-11-30
File details
MD5 3dd8e15f353c42448ee3060694e1ae62
SHA1 e8aa231437b877687186c77a1e21fb6e05945b92
SHA256 1967fbb07d1412c69e83f135e35e1384781f521628e031156bec2a64cf578289
CRC32 820bacfb
Example file location C:\Program Files\Windows Defender\en-GB\
Filename MpAsDesc.dll.mui
System Windows 8
File size 40960 bytes
Date -0001-11-30
File details
MD5 cfd04185f4c801791e1fc5ac7e059d4f
SHA1 280eac14a2088d10b6d3a8d376c05fa8bad61027
SHA256 7be1c26339bdc20abb546692894628e395f83199b46c3cede530907c1e8e33f4
CRC32 81173794
Example file location 1: C:\Program Files\Windows Defender\en-GB\
Filename MpAsDesc.dll.mui
System Windows 7
File size 35328 bytes
Date -0001-11-30
File details
MD5 4463efae55a36c06b17c30db27bd2a55
SHA1 a25fea3d5613ecb92fec8f9f8d24326081ba95de
SHA256 b574b36bc7574062c8d41825b2da77026d41c9ba94192f2dbf24dd8e034e1115
CRC32 815de467
Example file location C:\Program Files (x86)\Windows Defender\en-US\
Filename MpAsDesc.dll.mui
System Windows 7
File size 35328 bytes
Date -0001-11-30
File details
MD5 6bd63d082733ed63630e95a663f0ebbb
SHA1 3403971500bc9a58d17dbb499812bd7f729f729c
SHA256 fb4a5e1278dc12b5cc63ce7dc4aabc0068a6266b7c1ed23d4266a4ba7ab02782
CRC32 e97c3f49
Example file location C:\Program Files (x86)\Windows Defender\en-US\
Filename MpAsDesc.dll.mui
System Windows Vista
File size 33280 bytes
Date -0001-11-30
File details
MD5 554877660ddad46cbad253d79c4a5fc4
SHA1 649a6ede415e03365c73ca598e70bbe21bf2719c
SHA256 e39e789927a6e8a814017ca5ebd101d41f7038e27c825d9b09ed4e47e738e7a2
CRC32 a5be7678
Example file location ---
Filename MpAsDesc.dll.mui
System Windows Vista
File size 40960 bytes
Date -0001-11-30
File details
MD5 cecbb2551e30cea9ac86e7bc525b64ef
SHA1 dff178426bccca925c4343aac537ecb29ca37623
SHA256 2474056c804eaabcd19916d41f2ba1e15f4be97563a2be7211bb94e81579fbae
CRC32 4a96c277
Example file location ---