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disk.sys.mui Troubleshoot and Download

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

disk.sys.mui file PnP Disk 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 disk.sys.mui related errors on your device. You can also download disk.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 disk.sys.mui
File extension MUI
Description PnP Disk 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
disk.sys.mui

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

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

disk.sys.mui

Error

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

OK

Problems related to disk.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 disk.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.

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of disk.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 disk.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 disk.sys.mui
System Windows 10
File size 6144 bytes
Date 2017-03-18
File details
MD5 cc176956dda83a2e4766d9be770afb51
SHA1 a7ef9d326d7cb7ed2b0411c3cdd940e0d5a8cde1
SHA256 f892071c9a854430cf800d2e013f854268c2bb74841d83cfd1ebb3f90e31dfe6
CRC32 a24ac326
Example file location C:\Windows\System32\drivers\en-US\
Filename disk.sys.mui
System Windows 8.1
File size 5632 bytes
Date 2014-11-21
File details
MD5 1f619fb6d31d68f205ae220c3bf206e2
SHA1 a991c2ba213838d6094a49ad34576bc4fc5e7b31
SHA256 7e82c20d6d8bcd1ec6cf8d2cb5f6014c602de1cb5d203e794bbce2bc297e4169
CRC32 49017ec7
Example file location C:\Windows\System32\drivers\en-US\
Filename disk.sys.mui
System Windows 8
File size 5632 bytes
Date 2012-07-26
File details
MD5 b78be59738aae1279a370016dcde82c2
SHA1 5e4dc4716c657921db5757780e7b55b42516ae31
SHA256 c90888fad0502efeafffdca06ede81e86f60b7be71d89c014dd38211ee5c7d72
CRC32 9806fa8b
Example file location 1: C:\Windows\System32\drivers\en-US\
Filename disk.sys.mui
System Windows 7
File size 2048 bytes
Date 2011-04-12
File details
MD5 e113e3358247c4399acaa9394a13cac1
SHA1 f0d28feb0b67146282ec87f50aebd475b10336b0
SHA256 ef5de597ad59cb5dda3ce5ac380258f0d829498c501e55d5e7dcb9a7816863e0
CRC32 cce139ba
Example file location C:\Windows\System32\drivers\en-US\