Download and Fix msdt.exe.mui

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

msdt.exe.mui file Diagnostics Troubleshooting Wizard. 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 msdt.exe.mui related errors on your device. You can also download msdt.exe.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 msdt.exe.mui errors

1 Information about msdt.exe.mui file
2 Errors related to msdt.exe.mui file
3 How to fix msdt.exe.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 msdt.exe.mui

4.1 List of msdt.exe.mui file versions

File info

General information
Filename	msdt.exe.mui
File extension	MUI
Description	Diagnostics Troubleshooting Wizard

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

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

Most common msdt.exe.mui file related problems

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

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

msdt.exe.mui

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

Problems related to msdt.exe.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 msdt.exe.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 msdt.exe.mui errors in just few steps?

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

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

The last solution is to manually download and replace msdt.exe.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 msdt.exe.mui file.

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

Windows 10: C:\Windows\System32\en-US\
Windows 8.1: C:\Windows\System32\en-GB\
Windows 8: 1: C:\Windows\System32\en-GB\
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 msdt.exe.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 msdt.exe.mui

System Windows 10

File size 19968 bytes

Date 2017-03-18

Download

File details
	MD5	4c5447d28e19888459e58280f2df59b8
	SHA1	e586715cf82d7c64fc116e4c13ecfd3299cc46f6
	SHA256	773de076a35b9bd7481d67d8dae38e19d39f2f54ec96fe7277375993a99d0539
	CRC32	aaceef78
	Example file location	C:\Windows\System32\en-US\

Filename msdt.exe.mui

System Windows 8.1

File size 19456 bytes

Date 2014-11-21

Download

File details
	MD5	f1aa46dc9a478c53e9cf24368ff0f2a7
	SHA1	420c2b7823cc71c111269fc866afe9d32b32241e
	SHA256	b989c1dbea7020996a4cd874c37964b68d36e8348dfedc4df0daf17ed76ae038
	CRC32	86a1911b
	Example file location	C:\Windows\System32\en-GB\

Filename msdt.exe.mui

System Windows 8

File size 19456 bytes

Date 2012-07-26

Download

File details
	MD5	62c6c46ef80666a485772726218eacc7
	SHA1	b887339fc3e2d6af28f4b25ae2449d075a5241ae
	SHA256	deb0248bc8697a4987f9153fbfabe8342107263c6221b244db1892c459bb7319
	CRC32	4bce3a9f
	Example file location	1: C:\Windows\System32\en-GB\

Filename msdt.exe.mui

System Windows 7

File size 19968 bytes

Date 2011-04-12

Download

File details
	MD5	a15db8940ee43cb466b17010df95b389
	SHA1	bc68623f113497eddba6b6b332f07303d024fd3f
	SHA256	3683d2a884dc0b824a5971a39b5137033ed4f19b181762c29f269f357109bb1a
	CRC32	104dcdd3
	Example file location	C:\Windows\System32\en-US\

Filename msdt.exe.mui

System Windows 7

File size 19968 bytes

Date -0001-11-30

Download

File details
	MD5	dc0f5e5844ff64baac876f266f47cb2c
	SHA1	cb2c3e0e79a78a5e83c99bd2f20d332f6a169f7b
	SHA256	cb5d26addbca52480331377b595e4e0c7babc78c4c1a97c50c167be05c9ccc54
	CRC32	26dd5bdf
	Example file location	C:\Windows\System32\en-US\

Filename msdt.exe.mui

System Windows Vista

File size 2560 bytes

Date -0001-11-30

Download

File details
	MD5	8f146447d449fbf629c1025bd489d3c7
	SHA1	89beb6c45b6fea26beb722a4d71568dd9ab4d2b6
	SHA256	88b6486313f53dacd7317751827d361b1a1c24b9159b070bfac3892728801c58
	CRC32	42095ff3
	Example file location	---

Filename msdt.exe.mui

System Windows Vista

File size 38400 bytes

Date 2006-11-02

Download

File details
	MD5	ca2f0114976825aa207617f0fe39d0cc
	SHA1	793ed25630c069bcb425dbca59c92dcaed948c39
	SHA256	224f72b45905cbea187c28241a338cceb814896ad8db88f12f4d4cec8048cff6
	CRC32	f0adf6b1
	Example file location	---