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How to Download and Fix dot3hc.dll.mui?

Sometimes Windows system displays error messages regarding corrupted or missing dot3hc.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 dot3hc.dll.mui file can therefore effect in failed execution of the started process.

dot3hc.dll.mui file Dot3 Helper Class. 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 dot3hc.dll.mui related errors on your device. You can also download dot3hc.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7 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

File info

General information
Filename dot3hc.dll.mui
File extension MUI
Description Dot3 Helper Class
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.)
dot3hc.dll.mui

There are various types of errors related to dot3hc.dll.mui file. dot3hc.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 dot3hc.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

  • dot3hc.dll.mui is corrupted
  • dot3hc.dll.mui cannot be located
  • Runtime Error - dot3hc.dll.mui
  • dot3hc.dll.mui file error
  • dot3hc.dll.mui file cannot be loaded. Module was not found
  • cannot register dot3hc.dll.mui file:
  • dot3hc.dll.mui file could not be loaded
  • dot3hc.dll.mui file doesn't exist

dot3hc.dll.mui

Error

Application could not be started because dot3hc.dll.mui file is missing. Reinstall the application to solve the problem.

OK

Problems related to dot3hc.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 dot3hc.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.

dot3hc.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 dot3hc.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 dot3hc.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 dot3hc.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 dot3hc.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the dot3hc.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 dot3hc.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 dot3hc.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 dot3hc.dll.mui file

The last solution is to manually download and replace dot3hc.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 dot3hc.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of dot3hc.dll.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\

If the steps did not solve your dot3hc.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 dot3hc.dll.mui
System Windows 10
File size 5632 bytes
Date 2017-03-18
File details
MD5 260b5902b11df61e76ba39331a9e76df
SHA1 fd550a31adae2bc261afe08f28a50845815893ca
SHA256 8813989023bdc9f17c5fd64a6c0a85547e488a0a6587e997941fcfa1b1a2dd98
CRC32 4e54079f
Example file location C:\Windows\System32\en-US\
Filename dot3hc.dll.mui
System Windows 8.1
File size 5120 bytes
Date 2014-11-21
File details
MD5 c10d7ec0e76641c9033c2e73035bca2e
SHA1 4be80599186354e1804231bbd66d311b50c3b91e
SHA256 421fd4371c7defeceb99220fadd411239e5083495179c2eea6c3866b2506f293
CRC32 da3fda75
Example file location C:\Windows\System32\en-GB\
Filename dot3hc.dll.mui
System Windows 8
File size 5120 bytes
Date 2012-07-26
File details
MD5 cb60f41c55afc5e852e3fe75bc1aad9d
SHA1 1f6bcaeb96e7d9294ac5a7f2a8b7d0f6dc4950e8
SHA256 4584b13e506dd05a33292bd02c2d241359893941856605e09809a2288c8e8481
CRC32 e740ab1e
Example file location 1: C:\Windows\System32\en-GB\
Filename dot3hc.dll.mui
System Windows 7
File size 5632 bytes
Date 2011-04-12
File details
MD5 25fbc69e76cf7ba7641b130667ea167c
SHA1 80aa2b0f11c780acf3a27e86e135a8d0ce9240ba
SHA256 9c6659a12febd558b4c63a639ab134a13abafc80eebf1e6ace84f9a2ae8b849e
CRC32 2fd6478b
Example file location C:\Windows\SysWOW64\en-US\
Filename dot3hc.dll.mui
System Windows 7
File size 5632 bytes
Date -0001-11-30
File details
MD5 8a822eb8381cba95b28a22c6ba46ba0d
SHA1 b6cd8c459cbfab57001063a73ef3a73b6df63285
SHA256 38fbe1bfe37adb948409e6c8004a17892095b8aa64900c7b92edb485570ddfe2
CRC32 74863663
Example file location C:\Windows\SysWOW64\en-US\