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vwifimp.sys Informations - Download and Fix

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

vwifimp.sys file Virtual WiFi Miniport 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 vwifimp.sys related errors on your device. You can also download vwifimp.sys 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
User popularity

Fix vwifimp.sys errors

File info

General information
Filename vwifimp.sys
File extension SYS
Description Virtual WiFi Miniport 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 Neutral
vwifimp.sys

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

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

vwifimp.sys

Error

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

OK

Problems related to vwifimp.sys 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 vwifimp.sys 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.

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

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

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

  • Windows 10: C:\Windows\System32\drivers\
  • Windows 8.1: C:\Windows\System32\drivers\
  • Windows 8: 1: C:\Windows\System32\drivers\
  • Windows 7: C:\Windows\System32\drivers\

If the steps did not solve your vwifimp.sys 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 vwifimp.sys
System Windows 10
File size 30208 bytes
Date 2017-03-18
Download
File details
MD5 fc1db198d16580216dddd1e6b29fceba
SHA1 e5ad66584a4e54a01a3b6d279db533c5a480cdbc
SHA256 575a1aea943ec875a9887717956a902431d202f57d3d552c19af35edd61c5f25
CRC32 773c33bc
Example file location C:\Windows\System32\drivers\
Filename vwifimp.sys
System Windows 8.1
File size 29184 bytes
Date 2013-08-22
Download
File details
MD5 9a1a48766ffa9239a93b75c0de2b2067
SHA1 b6dd05d8953d0ed6d1a72ad1ae74f9f6855f6974
SHA256 f8afe8926727b199203bee2a074824b2655ab19cc1c2573b986d64e36a4fcc7b
CRC32 30f54829
Example file location C:\Windows\System32\drivers\
Filename vwifimp.sys
System Windows 8
File size 13824 bytes
Date 2012-07-26
Download
File details
MD5 3c93aa2c5ac6030706757dceaf57cd64
SHA1 e417477b3e9d9254e78ef92c7e58af72c2f8ddf1
SHA256 d6c16ce85274b4cf32aef30035b5140856d699038f3bf4ad6192cc50f5ac074b
CRC32 dfd617ec
Example file location 1: C:\Windows\System32\drivers\
Filename vwifimp.sys
System Windows 7
File size 17920 bytes
Date 2009-07-14
Download
File details
MD5 6a638fc4bfddc4d9b186c28c91bd1a01
SHA1 47c227108180402692423d83e3fa8ac08704521e
SHA256 5521f1dc515586777ec4837e0aeaa3e613cc178af1074031c4d0d0c695a93168
CRC32 2b3d97a4
Example file location C:\Windows\System32\drivers\