Download DfrgUI.exe.mui to Fix Errors

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

DfrgUI.exe.mui file MicrosoftÂ® Drive Optimizer. 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 DfrgUI.exe.mui related errors on your device. You can also download DfrgUI.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 DfrgUI.exe.mui errors

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

4.1 List of DfrgUI.exe.mui file versions

File info

General information
Filename	DfrgUI.exe.mui
File extension	MUI
Description	MicrosoftÂ® Drive Optimizer

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 DfrgUI.exe.mui file related problems

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

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

DfrgUI.exe.mui

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

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

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of DfrgUI.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\SysWOW64\en-US\
Windows 7: C:\Windows\SysWOW64\en-US\
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your DfrgUI.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 DfrgUI.exe.mui

System Windows 10

File size 11776 bytes

Date 2017-03-18

Download

File details
	MD5	a45975008b17379fa42893cefe58be85
	SHA1	cb9cf899dda430ceb18fca34629ed8e993341a56
	SHA256	abac32ef3459812129c0d0f456928b5fbdda44d0ea3dedbb96b7128632bad832
	CRC32	0d9c7430
	Example file location	C:\Windows\System32\en-US\

Filename DfrgUI.exe.mui

System Windows 8.1

File size 11264 bytes

Date 2014-11-21

Download

File details
	MD5	5cf658374d329de32d386a6632fe6095
	SHA1	0dbe2aff8b2065797852222c325e22c86eb82664
	SHA256	3e7c6c4a637c8d9751e3e4940bbaa060780732106fd6933d70ebfb8ad5eb149d
	CRC32	2d7cacc8
	Example file location	C:\Windows\System32\en-GB\

Filename DfrgUI.exe.mui

System Windows 8

File size 11264 bytes

Date 2012-07-26

Download

File details
	MD5	10b2952ef972380da5094e68087bb7d8
	SHA1	1f73e2671b399de084ed173e9399d01b83c207f0
	SHA256	52a033cf331b80fff060411ea91e3a64347d6564464feb34d3fa3e0fc043f3aa
	CRC32	c5a2d66c
	Example file location	1: C:\Windows\System32\en-GB\

Filename DfrgUI.exe.mui

System Windows 7

File size 10752 bytes

Date -0001-11-30

Download

File details
	MD5	3fa618622640a0699a5e823b9ed68e91
	SHA1	4535b2f64694bbf03f146ab404b9acb586e64eeb
	SHA256	80886ce38e8d70c0dbb3ebc8547261f304ee5da8e4bde734aefb0060fab8dd10
	CRC32	f6e89050
	Example file location	C:\Windows\SysWOW64\en-US\

Filename DfrgUI.exe.mui

System Windows 7

File size 10752 bytes

Date 2011-04-12

Download

File details
	MD5	d0abff4d2fa9162e31d205c7b825c145
	SHA1	05013c46e6db3888310edea92684cc5c726522f4
	SHA256	47284852dcef0cf145cdaa6836aee890b7025eaf2b86af7d9ecae22c625cc3d6
	CRC32	0174e28a
	Example file location	C:\Windows\SysWOW64\en-US\

Filename DfrgUI.exe.mui

System Windows Vista

File size 10240 bytes

Date 2008-01-21

Download

File details
	MD5	3871fc61e084783fe1c486d77d4c959e
	SHA1	a8c91e33e006b188bdd86ccef35d784aacfdf2ce
	SHA256	28f4b540879f691855aff460e1b6839fdcd6f4cc574a42d462296cd8a82cd2ae
	CRC32	9a57cf7f
	Example file location	---

Filename DfrgUI.exe.mui

System Windows Vista

File size 20480 bytes

Date -0001-11-30

Download

File details
	MD5	bdd125c58e33eb6b3298308637d3b19d
	SHA1	f8d13f87147fbca1aba529623fa349e464ad45be
	SHA256	7c6b244ea944d6d511f6bc23c9ce53ccd21bcc86237cfef84905eca2857e0a35
	CRC32	5b9989fb
	Example file location	---