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How to Download and Fix ws2ifsl.sys.mui?

Sometimes Windows system displays error messages regarding corrupted or missing ws2ifsl.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 ws2ifsl.sys.mui file can therefore effect in failed execution of the started process.

ws2ifsl.sys.mui file Winsock2 IFS Layer. 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 ws2ifsl.sys.mui related errors on your device. You can also download ws2ifsl.sys.mui file compatible with Windows 10, Windows 8.1, Windows 8, 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

File info

General information
Filename ws2ifsl.sys.mui
File extension MUI
Description Winsock2 IFS Layer
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.)
ws2ifsl.sys.mui

There are various types of errors related to ws2ifsl.sys.mui file. ws2ifsl.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 ws2ifsl.sys.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

  • ws2ifsl.sys.mui is corrupted
  • ws2ifsl.sys.mui cannot be located
  • Runtime Error - ws2ifsl.sys.mui
  • ws2ifsl.sys.mui file error
  • ws2ifsl.sys.mui file cannot be loaded. Module was not found
  • cannot register ws2ifsl.sys.mui file:
  • ws2ifsl.sys.mui file could not be loaded
  • ws2ifsl.sys.mui file doesn't exist

ws2ifsl.sys.mui

Error

Application could not be started because ws2ifsl.sys.mui file is missing. Reinstall the application to solve the problem.

OK

Problems related to ws2ifsl.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 ws2ifsl.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.

ws2ifsl.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 ws2ifsl.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 ws2ifsl.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 ws2ifsl.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 ws2ifsl.sys.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the ws2ifsl.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 ws2ifsl.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 ws2ifsl.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 ws2ifsl.sys.mui file

The last solution is to manually download and replace ws2ifsl.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 ws2ifsl.sys.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of ws2ifsl.sys.mui file example directory paths.

  • Windows 10: C:\Windows\System32\drivers\en-US\
  • 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 ws2ifsl.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 ws2ifsl.sys.mui
System Windows 10
File size 2560 bytes
Date 2017-03-18
File details
MD5 0e2d02c9a09cd5a4363bdde8b13db971
SHA1 fc6921cfa4f1f58685ab78c3eb0ca686ca9a2a53
SHA256 bbbf52653a98042d3a0bf39364fc8e47f043e19a94f636c21c08621310c20bac
CRC32 8b20a22a
Example file location C:\Windows\System32\drivers\en-US\
Filename ws2ifsl.sys.mui
System Windows 8.1
File size 2048 bytes
Date 2014-11-21
File details
MD5 7c0ae658c7be463b68bec51e9aefe203
SHA1 ae9b8acbbe0b70ccb8ed53c697cbb40c91921b81
SHA256 befa7f0c7751e8c7db594ff747e01bb5bfec656010aac2147f98ee67bf41c00d
CRC32 15053723
Example file location C:\Windows\System32\drivers\en-US\
Filename ws2ifsl.sys.mui
System Windows 8
File size 2048 bytes
Date 2012-07-26
File details
MD5 ddf8c97b5d532d98cd702f06f38cd173
SHA1 8c222d853632b44cd1c6e02eecd5c0a73ca3fc93
SHA256 21db2813ce5a9e145d27f5daa0471d9d75d3e9f0fde0c6a8ec39307c8a041143
CRC32 177bf0ca
Example file location 1: C:\Windows\System32\drivers\en-US\
Filename ws2ifsl.sys.mui
System Windows 7
File size 2048 bytes
Date 2011-04-12
File details
MD5 fa13eb401d8a26d185c6d0b2aa1427e5
SHA1 17be6c214b76163b98f21d7bf6b6285b3c50c7ef
SHA256 9bd1aecc0b7666e823a8ba8e76f2b1f9ad1d3f4d7ec2015b94aa07d45f4c393d
CRC32 413bd393
Example file location C:\Windows\System32\drivers\en-US\