How to Repair pcasvc.dll.mui? Download Now

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

pcasvc.dll.mui file Program Compatibility Assistant Service. 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 pcasvc.dll.mui related errors on your device. You can also download pcasvc.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista

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Fix pcasvc.dll.mui errors

1 Information about pcasvc.dll.mui file
2 Errors related to pcasvc.dll.mui file
3 How to fix pcasvc.dll.mui related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download pcasvc.dll.mui

4.1 List of pcasvc.dll.mui file versions

File info

General information
Filename	pcasvc.dll.mui
File extension	MUI
Description	Program Compatibility Assistant Service

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.)

Most common pcasvc.dll.mui file related problems

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

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

pcasvc.dll.mui

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

Problems related to pcasvc.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 pcasvc.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.

How to fix pcasvc.dll.mui errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

pcasvc.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

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with pcasvc.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.

Installing relevant Microsoft Windows patches and updates may solve your problems related to pcasvc.dll.mui file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
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 pcasvc.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 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 pcasvc.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the pcasvc.dll.mui file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the pcasvc.dll.mui file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the pcasvc.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 pcasvc.dll.mui file

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of pcasvc.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 Vista: C:\Windows\SysWOW64\en-US\
Windows Vista: C:\Windows\SysWOW64\en-US\

If the steps did not solve your pcasvc.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 pcasvc.dll.mui

System Windows 10

File size 8192 bytes

Date 2017-03-18

Download

File details
	MD5	3c55f1a41689d43a304197f435008aee
	SHA1	7f2a2285a2dd3d427b04501cb7afa75777a91fda
	SHA256	0f53a74d6067f0b48746e3cba45fc5e31a50e95a075cb961eda559d438d1eafd
	CRC32	56a842b8
	Example file location	C:\Windows\System32\en-US\

Filename pcasvc.dll.mui

System Windows 8.1

File size 7680 bytes

Date 2014-11-21

Download

File details
	MD5	1a03377fcc58c1aa0dcdd20db1594256
	SHA1	8f4c6e883439bef99923873a0132cf5926ccd00e
	SHA256	8bfe61ca1045269c6608f9b93c7538c66f2181b1bbb971b28944605ea469ada9
	CRC32	16395451
	Example file location	C:\Windows\System32\en-US\

Filename pcasvc.dll.mui

System Windows 8

File size 7680 bytes

Date 2012-07-26

Download

File details
	MD5	959aafaa46b5dc2abbd9bd3dae5f075d
	SHA1	3ec9b40e5000fed067fd62c25c482e7e721c53e0
	SHA256	4f6166f78145548be1b683e014c5d391dd8182ff8a1ee209f9aacf6e4b78fa09
	CRC32	67681ae2
	Example file location	1: C:\Windows\System32\en-US\

Filename pcasvc.dll.mui

System Windows 7

File size 3072 bytes

Date 2011-04-12

Download

File details
	MD5	eb73d58846c096a76333dcce7302c3ee
	SHA1	2e7a061e5daa480bdedabae4dee7d312c7354fa1
	SHA256	f1f11b8081626021abb55ec218af38a5d6423f9cbcdf153b8d6f55182a680743
	CRC32	50d64819
	Example file location	C:\Windows\System32\en-US\

Filename pcasvc.dll.mui

System Windows Vista

File size 4608 bytes

Date -0001-11-30

Download

File details
	MD5	39809a19f57545d6a18af39838d09c58
	SHA1	9f9a24c415d336556449df95dd91449e9cd37e8a
	SHA256	c342fd3da54dc4ebfd48031f527c2b8c2252208653544d5136010f1a604949e9
	CRC32	1a077369
	Example file location	C:\Windows\SysWOW64\en-US\

Filename pcasvc.dll.mui

System Windows Vista

File size 4096 bytes

Date 2006-11-02

Download

File details
	MD5	3ac8e7832787c6a4d6ffb1d9e8294b38
	SHA1	a57491c6512d9f5c819635671efb5f09a2aec002
	SHA256	853de9dd7cf4834342c56a2a2ab52c2adfd8afd39ad3f22e3b1785c4e4ff570c
	CRC32	7a03bd16
	Example file location	C:\Windows\SysWOW64\en-US\