Troubleshoot wdi.dll.mui Errors and Download File

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

wdi.dll.mui file Windows Diagnostic Infrastructure. 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 wdi.dll.mui related errors on your device. You can also download wdi.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

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

4 Download wdi.dll.mui

4.1 List of wdi.dll.mui file versions

File info

General information
Filename	wdi.dll.mui
File extension	MUI
Description	Windows Diagnostic Infrastructure

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 wdi.dll.mui file related problems

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

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

wdi.dll.mui

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

Problems related to wdi.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 wdi.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 wdi.dll.mui errors in just few steps?

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of wdi.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 wdi.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 wdi.dll.mui

System Windows 10

File size 3584 bytes

Date 2017-03-18

Download

File details
	MD5	b6806eb38c43c7d8b3cb5c35aa8c1e4d
	SHA1	19c1236fa831aa4a6e7010cf8b446576685e0ebf
	SHA256	328a1e31f14545acf1d6ff85c3e9f6ee75f347c093daf37ff9a5b20372c22d52
	CRC32	2dade873
	Example file location	C:\Windows\System32\en-US\

Filename wdi.dll.mui

System Windows 8.1

File size 3072 bytes

Date 2014-11-21

Download

File details
	MD5	897c8612732616c612f5b2791892e79f
	SHA1	11900f56a76c6e1457bb8251ab84532fdd9f9479
	SHA256	dbeff41b7e9d1636ea9da0e45f4cee2bdfad6360ae6f9224f2f3331e41df2e1b
	CRC32	6d03a318
	Example file location	C:\Windows\System32\en-US\

Filename wdi.dll.mui

System Windows 8

File size 3072 bytes

Date 2012-07-26

Download

File details
	MD5	b3326c029ad61b87785f5deffcd603a6
	SHA1	0c9fb91259ceb842d5b10f9367f94add4109fd2e
	SHA256	76e86eaa74a3bc74a2c50718203fe34aee9171094ccea8b72f7ababdd7787de2
	CRC32	56e432b9
	Example file location	1: C:\Windows\System32\en-US\

Filename wdi.dll.mui

System Windows 7

File size 3072 bytes

Date 2011-04-12

Download

File details
	MD5	2ccc09f1e63fab29761a864b3c5af7a4
	SHA1	7f1b24f8c9d1ddce6263bdc9aea19dac49d49f96
	SHA256	721f3e9cad6b5ece7e1fa66f0a5253e0307438e893bc193becd68a882a3eb8fb
	CRC32	166c4e16
	Example file location	C:\Windows\System32\en-US\

Filename wdi.dll.mui

System Windows 7

File size 3072 bytes

Date -0001-11-30

Download

File details
	MD5	de843ebb764f28ba1138bc478cbb3e54
	SHA1	4d3cd1d7208b12d6cbf9cd6019d0021fa7c38eb0
	SHA256	5e267b2d640c2bb04461fc5075aa6f5e2a1c4c0c593891666ff9206436dfbde1
	CRC32	3732fefa
	Example file location	C:\Windows\System32\en-US\

Filename wdi.dll.mui

System Windows Vista

File size 4096 bytes

Date -0001-11-30

Download

File details
	MD5	7057dfde0e69146ca99c112cf5414bcd
	SHA1	d0e9817c67d27f26da67c61beccaa3478e9ef519
	SHA256	73f32c271cdd3b55c400241d4ee0266a856d7ddcfe3f74c7cf166fccd1e194ef
	CRC32	852343a2
	Example file location	---

Filename wdi.dll.mui

System Windows Vista

File size 3584 bytes

Date 2006-11-02

Download

File details
	MD5	a1ccb976e1c33f90c102586b416e7589
	SHA1	f195ea12d494ee30a3b93418649bf6396be9ac6a
	SHA256	4fd97f9544d04bef530f6ea3749e41a0d5e2a8e55e4ba2fa2fb517823dfbe483
	CRC32	b82facb1
	Example file location	---