How to Repair MFC40u.dll.mui? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing MFC40u.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 MFC40u.dll.mui file can therefore effect in failed execution of the started process.

MFC40u.dll.mui file MFCDLL Shared Library - Retail Version. 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 MFC40u.dll.mui related errors on your device. You can also download MFC40u.dll.mui file compatible with Windows 10, Windows 8.1, Windows Vista, Windows 8, Windows 7 devices which will (most probably) allow you to solve the problem.

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

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Fix MFC40u.dll.mui errors

1 Information about MFC40u.dll.mui file
2 Errors related to MFC40u.dll.mui file
3 How to fix MFC40u.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 MFC40u.dll.mui

4.1 List of MFC40u.dll.mui file versions

File info

General information
Filename	MFC40u.dll.mui
File extension	MUI
Description	MFCDLL Shared Library - Retail Version

Software
Program	Microsoft (R) Visual C++
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	Copyright (C) Microsoft Corp. 1993-1995
Character set	Windows, Latin1
Language cod	English (U.S.)

Most common MFC40u.dll.mui file related problems

There are various types of errors related to MFC40u.dll.mui file. MFC40u.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 MFC40u.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

MFC40u.dll.mui is corrupted
MFC40u.dll.mui cannot be located
Runtime Error - MFC40u.dll.mui
MFC40u.dll.mui file error
MFC40u.dll.mui file cannot be loaded. Module was not found
cannot register MFC40u.dll.mui file:
MFC40u.dll.mui file could not be loaded
MFC40u.dll.mui file doesn't exist

MFC40u.dll.mui

Application could not be started because MFC40u.dll.mui file is missing. Reinstall the application to solve the problem.

Problems related to MFC40u.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 MFC40u.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 MFC40u.dll.mui errors in just few steps?

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

MFC40u.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 MFC40u.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 MFC40u.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 MFC40u.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 MFC40u.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the MFC40u.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 MFC40u.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 MFC40u.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 MFC40u.dll.mui file

The last solution is to manually download and replace MFC40u.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 MFC40u.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of MFC40u.dll.mui file example directory paths.

Windows 10: C:\Windows\System32\en-US\
Windows 8.1: C:\Windows\System32\en-GB\
Windows Vista: C:\Windows\SysWOW64\en-US\
Windows 8: ---
Windows 7: ---

If the steps did not solve your MFC40u.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 MFC40u.dll.mui

System Windows 10

File size 29696 bytes

Date 2011-04-12

Download

File details
	MD5	fb3b26477b46979948864e29a7a77fb5
	SHA1	32a5307f99ef2cc57010ae7564846fb4880f4a3c
	SHA256	5cee5bc6057f3b8d9072ce717b72e774c937b3082330172b816edb8f7a8e1502
	CRC32	7e6a21bf
	Example file location	C:\Windows\System32\en-US\

Filename MFC40u.dll.mui

System Windows 8.1

File size 29696 bytes

Date 2014-11-21

Download

File details
	MD5	7f6024f9317414bc41cd109b8b3bd889
	SHA1	35b6570c475eff924fda0537fefecad1c2673929
	SHA256	91c0240d1c8878a78c64f67bd8aa6f585a0548953460d248c2c84aeff8c45aef
	CRC32	647a1ad1
	Example file location	C:\Windows\System32\en-GB\

Filename MFC40u.dll.mui

System Windows Vista

File size 29696 bytes

Date -0001-11-30

Download

File details
	MD5	dc2f064ea4139a4ee93b17d7cb325fe2
	SHA1	436f7c90e562f71521082545bf8a049d2b921dd0
	SHA256	87c77903321817bec883ee17cc9ffc89c01d84060928f2fe728cab52465fbc9e
	CRC32	868462c9
	Example file location	C:\Windows\SysWOW64\en-US\

Filename MFC40u.dll.mui

System Windows 8

File size 29696 bytes

Date 2011-04-12

Download

File details
	MD5	fb3b26477b46979948864e29a7a77fb5
	SHA1	32a5307f99ef2cc57010ae7564846fb4880f4a3c
	SHA256	5cee5bc6057f3b8d9072ce717b72e774c937b3082330172b816edb8f7a8e1502
	CRC32	7e6a21bf
	Example file location	---

Filename MFC40u.dll.mui

System Windows 7

File size 29696 bytes

Date 2011-04-12

Download

File details
	MD5	fb3b26477b46979948864e29a7a77fb5
	SHA1	32a5307f99ef2cc57010ae7564846fb4880f4a3c
	SHA256	5cee5bc6057f3b8d9072ce717b72e774c937b3082330172b816edb8f7a8e1502
	CRC32	7e6a21bf
	Example file location	---