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PortableDeviceApi.dll.mui - Repair Issues and Download

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

PortableDeviceApi.dll.mui file Windows Portable Device API Components. 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 PortableDeviceApi.dll.mui related errors on your device. You can also download PortableDeviceApi.dll.mui file compatible with Windows 10, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8

File info

General information
Filename PortableDeviceApi.dll.mui
File extension MUI
Description Windows Portable Device API Components
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.)
Fix File Errors

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

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

PortableDeviceApi.dll.mui

Error

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

OK

Problems related to PortableDeviceApi.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 PortableDeviceApi.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.

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

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

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

  • Windows 10: C:\Windows\System32\en-US\
  • Windows 8: C:\Windows\System32\en-US\

If the steps did not solve your PortableDeviceApi.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 PortableDeviceApi.dll.mui
System Windows 10
File size 7168 bytes
Date 2017-03-18
File details
MD5 ff22c54a168ec699799e564d11e627dc
SHA1 31850df966ef8824c8d7c40ffe225f00da835c2e
SHA256 24fd91e41f6412c3eadef26d56e39950ba03e397c6df5d39daa344439d1583d7
CRC32 8c6c5846
Example file location C:\Windows\System32\en-US\
Filename PortableDeviceApi.dll.mui
System Windows 8
File size 6656 bytes
Date 2012-07-26
File details
MD5 633f8a5613a49aa83b30229ef08138d3
SHA1 9c1e5d3a21e480403b542fcf095aa1afb3baa1c3
SHA256 d9060c5c0708f16ceb7cfc9a84598c215f50d28b09c5a5659011072527f2d942
CRC32 dad7f135
Example file location C:\Windows\System32\en-US\