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Fix dot3cfg.dll.mui Errors

Sometimes Windows system displays error messages regarding corrupted or missing dot3cfg.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 dot3cfg.dll.mui file can therefore effect in failed execution of the started process.

dot3cfg.dll.mui file 802.3 Netsh Helper. 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 dot3cfg.dll.mui related errors on your device. You can also download dot3cfg.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.

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

File info

General information
Filename dot3cfg.dll.mui
File extension MUI
Description 802.3 Netsh Helper
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.)
dot3cfg.dll.mui

There are various types of errors related to dot3cfg.dll.mui file. dot3cfg.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 dot3cfg.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

  • dot3cfg.dll.mui is corrupted
  • dot3cfg.dll.mui cannot be located
  • Runtime Error - dot3cfg.dll.mui
  • dot3cfg.dll.mui file error
  • dot3cfg.dll.mui file cannot be loaded. Module was not found
  • cannot register dot3cfg.dll.mui file:
  • dot3cfg.dll.mui file could not be loaded
  • dot3cfg.dll.mui file doesn't exist

dot3cfg.dll.mui

Error

Application could not be started because dot3cfg.dll.mui file is missing. Reinstall the application to solve the problem.

OK

Problems related to dot3cfg.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 dot3cfg.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.

dot3cfg.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

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with dot3cfg.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.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to dot3cfg.dll.mui file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. 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 dot3cfg.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

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 dot3cfg.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the dot3cfg.dll.mui file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the dot3cfg.dll.mui file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the dot3cfg.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 dot3cfg.dll.mui file

The last solution is to manually download and replace dot3cfg.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 dot3cfg.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of dot3cfg.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\SysWOW64\en-US\
  • Windows 7: C:\Windows\SysWOW64\en-US\
  • Windows Vista: ---
  • Windows Vista: ---

If the steps did not solve your dot3cfg.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 dot3cfg.dll.mui
System Windows 10
File size 31232 bytes
Date 2017-03-18
File details
MD5 3126eea5be65f520766c6ddd441d9faa
SHA1 4ca5685b743e0ae850b69ca7fbd1c96588af1d73
SHA256 14c4b8ba3d0d48e225f426fd6ae942e5ab4fb4c462bc9f753d6296005e6151b3
CRC32 9105b77e
Example file location C:\Windows\System32\en-US\
Filename dot3cfg.dll.mui
System Windows 8.1
File size 30720 bytes
Date 2014-11-21
File details
MD5 adcb16878362573d0b02c42279a2c056
SHA1 b31e4bc49c9b2ac101daf58cbb0d6b319b2ce112
SHA256 e01bbec385a733e6d3f0779f9c8ed15dfa052da097179e2ddf447fb261e5f1a8
CRC32 c6addc4d
Example file location C:\Windows\System32\en-US\
Filename dot3cfg.dll.mui
System Windows 8
File size 30720 bytes
Date 2012-07-26
File details
MD5 b11584b4cf4986a015e3ed33845aa299
SHA1 5b57b1478cf1c80558bfcdaafa36b8c7d6e4538e
SHA256 74c303afc8a7031ca5dcd527f72eaefd365f26a123df49044520e6437e09f08c
CRC32 3fe95a7f
Example file location 1: C:\Windows\System32\en-US\
Filename dot3cfg.dll.mui
System Windows 7
File size 31232 bytes
Date 2011-04-12
File details
MD5 6c3c2bfc42285cfe2c6c1336ebf128df
SHA1 870d4b998c7c1291fbba5761065b2cf2e9c5801c
SHA256 9c76bff8e6315db8eff38a70eeb3290f31151ef2f7eff272f733ff3c73cf5e92
CRC32 b9b0b30e
Example file location C:\Windows\SysWOW64\en-US\
Filename dot3cfg.dll.mui
System Windows 7
File size 31232 bytes
Date -0001-11-30
File details
MD5 eb128431f2d3a610396d5d5a23e0cd21
SHA1 3cd51cdf6ce866668b3a4845bc241fe203ee13fd
SHA256 c67244347fe457944599446ccf202401e344bff6bce0622efc38ab1e5d41e692
CRC32 134cfe21
Example file location C:\Windows\SysWOW64\en-US\
Filename dot3cfg.dll.mui
System Windows Vista
File size 26112 bytes
Date 2008-01-21
File details
MD5 314fd01566d6e1044995bee2786fd5ee
SHA1 0ab1f3bacbc1ae50533f26381f0c9915a4e10f96
SHA256 511e88de09e82070da7f4d56c1a88563a1267f7f4801b264b5a42cad77c85aba
CRC32 8900118f
Example file location ---
Filename dot3cfg.dll.mui
System Windows Vista
File size 26624 bytes
Date -0001-11-30
File details
MD5 8bcbf4508d3d1d6e94d854af6718e888
SHA1 b5f745f8c245f5630bef51bb0d2e1a971b670d18
SHA256 10a538a51c372eefb6064517e5ce9fb89f04f1cf9835c0a725bc918b927b9b3e
CRC32 0ccc5160
Example file location ---