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How to Repair vwifibus.sys.mui? Download Now

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

vwifibus.sys.mui file Virtual WiFi Bus Driver. 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 vwifibus.sys.mui related errors on your device. You can also download vwifibus.sys.mui file compatible with Windows 8.1, Windows 8, Windows 7 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 8.1, Windows 8, Windows 7
User popularity

Fix vwifibus.sys.mui errors

File info

General information
Filename vwifibus.sys.mui
File extension MUI
Description Virtual WiFi Bus Driver
Software
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
Details
MIME type application/octet-stream
File type Driver
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)
vwifibus.sys.mui

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

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

vwifibus.sys.mui

Error

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

OK

Problems related to vwifibus.sys.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 vwifibus.sys.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.

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

The last solution is to manually download and replace vwifibus.sys.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 vwifibus.sys.mui file.

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

  • Windows 8.1: C:\Windows\System32\drivers\en-US\
  • Windows 8: 1: C:\Windows\System32\drivers\en-US\
  • Windows 7: C:\Windows\System32\drivers\en-US\

If the steps did not solve your vwifibus.sys.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 vwifibus.sys.mui
System Windows 8.1
File size 2048 bytes
Date 2014-11-21
Download
File details
MD5 26e9f6cfbf2dc479adbc7319d7369296
SHA1 298c05de73fa04e737abcfb4928657e0e5341c14
SHA256 7b12e99987f259e6bb4c75a5e4f60bda9ab910031d6d9f89c6709f631bcb4041
CRC32 7a056963
Example file location C:\Windows\System32\drivers\en-US\
Filename vwifibus.sys.mui
System Windows 8
File size 2048 bytes
Date 2012-07-26
Download
File details
MD5 1e801951192ac895742b5144b6654b7d
SHA1 7ad77b7a0591b1ed69de417e848dd7613a5306cd
SHA256 45378062c56fcb11019ad32ca75c1aaf546f2061afd21eb362954ca74e3c2599
CRC32 d1fede2c
Example file location 1: C:\Windows\System32\drivers\en-US\
Filename vwifibus.sys.mui
System Windows 7
File size 2048 bytes
Date 2011-04-12
Download
File details
MD5 ac0cdaa74a6df9fa99d39ba5e3e32852
SHA1 09df63d8fd74f7f2c94a033620ab5b5807b987f7
SHA256 c313d332414b09e169a74e8d0a15b75e837fc91fc76896e7e5a0fd3a50502e6e
CRC32 14965a49
Example file location C:\Windows\System32\drivers\en-US\