i8042prt.sys.mui Informations - Download and Fix

Sometimes Windows system displays error messages regarding corrupted or missing i8042prt.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 i8042prt.sys.mui file can therefore effect in failed execution of the started process.

i8042prt.sys.mui file i8042 Port 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 i8042prt.sys.mui related errors on your device. You can also download i8042prt.sys.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, 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

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Fix i8042prt.sys.mui errors

1 Information about i8042prt.sys.mui file
2 Errors related to i8042prt.sys.mui file
3 How to fix i8042prt.sys.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 i8042prt.sys.mui

4.1 List of i8042prt.sys.mui file versions

File info

General information
Filename	i8042prt.sys.mui
File extension	MUI
Description	i8042 Port 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	English (U.S.)

Most common i8042prt.sys.mui file related problems

There are various types of errors related to i8042prt.sys.mui file. i8042prt.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 i8042prt.sys.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

i8042prt.sys.mui is corrupted
i8042prt.sys.mui cannot be located
Runtime Error - i8042prt.sys.mui
i8042prt.sys.mui file error
i8042prt.sys.mui file cannot be loaded. Module was not found
cannot register i8042prt.sys.mui file:
i8042prt.sys.mui file could not be loaded
i8042prt.sys.mui file doesn't exist

i8042prt.sys.mui

Application could not be started because i8042prt.sys.mui file is missing. Reinstall the application to solve the problem.

Problems related to i8042prt.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 i8042prt.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.

How to fix i8042prt.sys.mui errors in just few steps?

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

i8042prt.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

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with i8042prt.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.

Installing relevant Microsoft Windows patches and updates may solve your problems related to i8042prt.sys.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 i8042prt.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 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 i8042prt.sys.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the i8042prt.sys.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 i8042prt.sys.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 i8042prt.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 i8042prt.sys.mui file

The last solution is to manually download and replace i8042prt.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 i8042prt.sys.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of i8042prt.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\
Windows Vista: C:\Windows\System32\drivers\en-US\

If the steps did not solve your i8042prt.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 i8042prt.sys.mui

System Windows 10

File size 10752 bytes

Date 2017-03-18

Download

File details
	MD5	560e5d197738c1783dca5b5db6b4fdaa
	SHA1	684ab68d279a7ca92194fa6ac3a819b5729d9e97
	SHA256	bb7f77fdb9fe3773684b304ae27b76d86f11777daf073490a048678be09597dd
	CRC32	c823dbad
	Example file location	C:\Windows\System32\drivers\en-US\

Filename i8042prt.sys.mui

System Windows 8.1

File size 10240 bytes

Date 2014-11-21

Download

File details
	MD5	e4abffe744b447b16d7e404dd370edef
	SHA1	e2417d0dc1e551c1937fc5eaeaf60734e0933697
	SHA256	6a68b0be24697120445ee504d4a81883a4f496929a6f5ffc775b0349fdec4ddd
	CRC32	cbbe8074
	Example file location	C:\Windows\System32\drivers\en-US\

Filename i8042prt.sys.mui

System Windows 8

File size 10240 bytes

Date 2012-07-26

Download

File details
	MD5	0dd4666b1d0972a26d651dbcf5734a0e
	SHA1	3b678342ba12bbb8b7701cf123b5c0d3f21118b2
	SHA256	824fcbce57e466cf3d318bfc824a2d59a894311a6efb885ba130ae39383a4402
	CRC32	6cdbf0d1
	Example file location	1: C:\Windows\System32\drivers\en-US\

Filename i8042prt.sys.mui

System Windows 7

File size 10240 bytes

Date 2011-04-12

Download

File details
	MD5	7932917f9f40083310d3c597ca89138a
	SHA1	46ee884156550d556006df7f215c0a0554779301
	SHA256	d94a0c516cf4b18ba7bdedc784396845793abe971ed0134f7bdd357e55e03f08
	CRC32	ad6710a8
	Example file location	C:\Windows\System32\drivers\en-US\

Filename i8042prt.sys.mui

System Windows Vista

File size 10240 bytes

Date 2006-11-02

Download

File details
	MD5	b180c1e39295a9c10f8d55204c60595b
	SHA1	6d54dc215f3a794ef2a969977cdd38814656f8f9
	SHA256	6077619d4c170f413eb3f5c0699f67b6e2d80d786eef72b929c8f86f12eabf77
	CRC32	6f031cb5
	Example file location	C:\Windows\System32\drivers\en-US\