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wsdapi.dll.mui Informations - Download and Fix

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

wsdapi.dll.mui file Web Services for Devices API DLL. 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 wsdapi.dll.mui related errors on your device. You can also download wsdapi.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 wsdapi.dll.mui
File extension MUI
Description Web Services for Devices API DLL
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.)
wsdapi.dll.mui

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

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

wsdapi.dll.mui

Error

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

OK

Problems related to wsdapi.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 wsdapi.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.

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of wsdapi.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\System32\en-US\
  • Windows 7: C:\Windows\System32\en-US\

If the steps did not solve your wsdapi.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 wsdapi.dll.mui
System Windows 10
File size 2560 bytes
Date 2017-03-18
File details
MD5 2be594b3281fe7692c92deb4f30cd8d1
SHA1 60c4cf8b1eeb47f8d210a6226e235e29e5c07031
SHA256 64d7c26067b1c6a67e5e7fb6f7e3c0fa1b0b6ac62f4e3e341a0adbc1fe3bf308
CRC32 89b1db61
Example file location C:\Windows\System32\en-US\
Filename wsdapi.dll.mui
System Windows 8.1
File size 2048 bytes
Date 2014-11-21
File details
MD5 4effac88813ee7594208c9c628b693ef
SHA1 91dc897964cc130d5330925c3fa4d014ed753edd
SHA256 75d5f45bc8b3bf3bae36e5c80293a1c651ab0d69437a6ef4594ac8c97ab871f8
CRC32 0a491d91
Example file location C:\Windows\System32\en-US\
Filename wsdapi.dll.mui
System Windows 8
File size 2048 bytes
Date 2012-07-26
File details
MD5 4ecdc90b7606b3650cd4ce9afbc0f379
SHA1 d072b7764a1981cb4520c267a32248132ddf2114
SHA256 d01c0e1a160c9f28b9c1ccb97029dd50f297974f0cbd368baf89e3f11f05de3b
CRC32 2de15727
Example file location 1: C:\Windows\System32\en-US\
Filename wsdapi.dll.mui
System Windows 7
File size 2048 bytes
Date 2011-04-12
File details
MD5 030b444dc4fb878859ad59714bed172c
SHA1 e3c079afb550b8a7a3a295a7ed9276082965e959
SHA256 b6b1a4d792504c747b2114d99c2eb23ee15731cf66acb473697a81bde1381650
CRC32 7e321136
Example file location C:\Windows\System32\en-US\
Filename wsdapi.dll.mui
System Windows 7
File size 2048 bytes
Date -0001-11-30
File details
MD5 0f094ca1dd6354f118b2a7181bb5b4d9
SHA1 01301da5d6eec91d6e00ffc0b1fdbb4fea6c621f
SHA256 ed24b924c5e867e8555cf3d41083c902ca916b5d5403fe0cd06fa9952786f561
CRC32 32a6f9af
Example file location C:\Windows\System32\en-US\