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Download dcomp.dll.mui to Fix Errors

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

dcomp.dll.mui file Microsoft DirectComposition Library. 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 dcomp.dll.mui related errors on your device. You can also download dcomp.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8

File info

General information
Filename dcomp.dll.mui
File extension MUI
Description Microsoft DirectComposition Library
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.)
dcomp.dll.mui

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

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

dcomp.dll.mui

Error

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

OK

Problems related to dcomp.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 dcomp.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.

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of dcomp.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\

If the steps did not solve your dcomp.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 dcomp.dll.mui
System Windows 10
File size 3072 bytes
Date 2017-03-18
File details
MD5 85e0eb3e86a476d9eed49fdc5ace8c2f
SHA1 8c282eb091560c0c95af6a0460a12297a2fd53e1
SHA256 5b510367e2b3b51fa9190fb3d1e40660d6e59333733880c878425fe17fd9db40
CRC32 6fd22afd
Example file location C:\Windows\System32\en-US\
Filename dcomp.dll.mui
System Windows 8.1
File size 2560 bytes
Date 2014-11-21
File details
MD5 b0349cbe4ffbec95c6fe0ca3f621dce5
SHA1 9ccbd86f4f4ef5ed693c1b67da825608beb2531a
SHA256 9467ef4ff8b03e182f5cfbcbb1dce29da04a36be055aab59cf63373913d7af62
CRC32 83e9bd2e
Example file location C:\Windows\System32\en-US\
Filename dcomp.dll.mui
System Windows 8
File size 2560 bytes
Date 2012-07-26
File details
MD5 c40fb6035d76d6f95f4fb3393744bc1d
SHA1 e34f336d391b23eec6baa494ab3bf228a460f10a
SHA256 911f642b73a0fb5e3e8ee91895a2ac6e384aa71f35f0c23d246e30fa24a22656
CRC32 e4b491fb
Example file location 1: C:\Windows\System32\en-US\