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Download and Fix webio.dll.mui

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

webio.dll.mui file Web Transfer Protocols API. 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 webio.dll.mui related errors on your device. You can also download webio.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 webio.dll.mui
File extension MUI
Description Web Transfer Protocols API
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.)
webio.dll.mui

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

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

webio.dll.mui

Error

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

OK

Problems related to webio.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 webio.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.

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

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

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

If the steps did not solve your webio.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 webio.dll.mui
System Windows 10
File size 37376 bytes
Date 2017-03-18
File details
MD5 515c02b60b424194beb12a283f7c7722
SHA1 bd860e25c2c25224d0440a100480e9139f2abbaa
SHA256 52a2ad1f958c2bbe72ed51a90b789fcd0c87b1521b732ebe5b36ed03cee4f982
CRC32 c1f3abf9
Example file location C:\Windows\System32\en-US\
Filename webio.dll.mui
System Windows 8.1
File size 36864 bytes
Date 2014-11-21
File details
MD5 4dbce86003e3ed500261b11617b4e951
SHA1 9ade3d5016e2bb30d20d6850ec4f23978ff73f92
SHA256 8d4f90d29b052477861f00cd2bf43b6628bdf15200664928e4ea826dd31fda2b
CRC32 e62c5b84
Example file location C:\Windows\System32\en-US\
Filename webio.dll.mui
System Windows 8
File size 36864 bytes
Date 2012-07-26
File details
MD5 5dc29b6abf11a9901df92e64de4e0c1a
SHA1 0fffd4afadfd48f3091a4b9642ee100fec2b1179
SHA256 a01472aeab7e176462a852162d0d6f2eaafcb73830fc38dd592df103c8e0cdaa
CRC32 279531e5
Example file location 1: C:\Windows\System32\en-US\
Filename webio.dll.mui
System Windows 7
File size 32768 bytes
Date -0001-11-30
File details
MD5 8b382c07b62e871638c0778e165faf18
SHA1 81f11912fff62f3dfb54d83658d939e92f2a52e9
SHA256 952b533ff75bc8ac2cb610781b87c34f63b54ed4153a32a33f8a2efc84f6ef65
CRC32 2b87428b
Example file location C:\Windows\SysWOW64\en-US\
Filename webio.dll.mui
System Windows 7
File size 32768 bytes
Date 2011-04-12
File details
MD5 dd4b03b2a748bee237ec4bf94c5da06c
SHA1 501b98cbbae1a5b98f7baead18a6a53ad5f9d67b
SHA256 2bd3b08ef4e449f91bb11030bd57f9066ff34cccb100d64feb73c002ad57fbf5
CRC32 c5301b0a
Example file location C:\Windows\SysWOW64\en-US\