Download and Fix winsetup.dll.mui

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

winsetup.dll.mui file Windows System Setup. 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 winsetup.dll.mui related errors on your device. You can also download winsetup.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, 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 Vista, Windows Vista

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Fix winsetup.dll.mui errors

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

4.1 List of winsetup.dll.mui file versions

File info

General information
Filename	winsetup.dll.mui
File extension	MUI
Description	Windows System Setup

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 winsetup.dll.mui file related problems

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

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

winsetup.dll.mui

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

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

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

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

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

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

Windows 10: C:\Windows\System32\oobe\en-US\
Windows 8.1: C:\Windows\System32\oobe\en-GB\
Windows 8: 1: C:\Windows\System32\oobe\en-GB\
Windows 7: C:\Windows\System32\oobe\en-US\
Windows Vista: C:\Windows\System32\oobe\en-US\
Windows Vista: C:\Windows\System32\oobe\en-US\

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

System Windows 10

File size 53760 bytes

Date 2017-03-18

Download

File details
	MD5	6a0053d59f6be0be20d881e59ab5a713
	SHA1	1982f1717b2d04c207d66b541b313c53f0d5ae2f
	SHA256	27c3ecabb441a8a9f8121b70925609b00a5d05b6e70628cbcf2f6880bb5c54e6
	CRC32	cb5da1da
	Example file location	C:\Windows\System32\oobe\en-US\

Filename winsetup.dll.mui

System Windows 8.1

File size 52736 bytes

Date 2014-11-21

Download

File details
	MD5	b59dcd1a338af4ce0cb8a0edfa4378db
	SHA1	3ed8b1ab476c97e0daa0ccbffb34700dfa82bec5
	SHA256	d60f74b37ddd565eb76b3f5f678f92f78e70cb98b33cc40ea22b0720802f25ff
	CRC32	ebd8e110
	Example file location	C:\Windows\System32\oobe\en-GB\

Filename winsetup.dll.mui

System Windows 8

File size 53248 bytes

Date 2012-07-26

Download

File details
	MD5	2530005687211ec86bb3b435fee1a2aa
	SHA1	b8ed4cd83afe114472e8ab843c016a7925ee2d4b
	SHA256	c4ced1e93e77fb08a88156ba14e1db2107aa2c2c9aeda668b7e7b24a2f5bf722
	CRC32	e3d1aa83
	Example file location	1: C:\Windows\System32\oobe\en-GB\

Filename winsetup.dll.mui

System Windows 7

File size 51712 bytes

Date 2011-04-12

Download

File details
	MD5	ea2eef086e5b9e9a12b3da56d1273a7a
	SHA1	dc8b3c6737040a3c972eae349bacbc26954495fc
	SHA256	15e0c914c16a8c507b2213776813d19d08d90592c757e0ac3994398ffcaf85e6
	CRC32	1cd7dec7
	Example file location	C:\Windows\System32\oobe\en-US\

Filename winsetup.dll.mui

System Windows Vista

File size 45568 bytes

Date 2008-01-21

Download

File details
	MD5	782e91d3862904728f0946a44e3cc8e9
	SHA1	54bbbb60657112b10774048dba8fb97e050436ef
	SHA256	f397fed44bf0503d88a896aebe7c8eda59fd9ea871d0e1e6395ab55faf7ff422
	CRC32	c1cb1aaa
	Example file location	C:\Windows\System32\oobe\en-US\

Filename winsetup.dll.mui

System Windows Vista

File size 53248 bytes

Date -0001-11-30

Download

File details
	MD5	bea0799ad82d97eb413759b72089d359
	SHA1	cc6028c677133fd687fdb5bb17c8b2e61606feeb
	SHA256	3fdf46fa7b4f8cebae872346542a76ff4bdebec6025574e96375df63667eb0ab
	CRC32	4ffa0fda
	Example file location	C:\Windows\System32\oobe\en-US\