How to Update, Download, and Fix Ataport.sys.mui

Last Updated: 11/29/2024
[Time to Read Article: 5 minutes]

MUI files such as ataport.sys.mui are categorized as Win32 DLL (Driver) files. As a ATAPI Driver Extension file, it was created for use in Microsoft® Windows® Operating System by Microsoft.

ataport.sys.mui was first developed on 07/22/2009 in the Windows 7 Operating System for Windows 7. The most recent version [file version 10.0.15063.0 (WinBuild.160101.0800)] was introduced on 07/29/2015 for Windows 10. ataport.sys.mui is found in Windows 10, Windows 8.1, and Windows 8.

Continue reading below to discover detailed file information, MUI file troubleshooting, and free downloads of several versions of ataport.sys.mui.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	ataport.sys.mui
File Extension:	MUI file extension
Description:	ATAPI Driver Extension
Object File Type:	Driver
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Microsoft Corporation
Software Program:	Microsoft® Windows® Operating System
Legal Copyright:	© Microsoft Corporation. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	Neutral
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x0000

View Other ataport.sys.mui Information

File Info	Description
File Size:	7.5 kB
File Modification Date/Time:	2017:03:18 05:16:16+00:00
File Inode Change Date/Time:	2017:11:05 07:07:54+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Warning:	Possibly corrupt Version resource
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	0000:00:00 00:00:00
PE Type:	PE32
Linker Version:	14.10
Code Size:	0
Initialized Data Size:	7168
Uninitialized Data Size:	0
Entry Point:	0x0000
OS Version:	10.0
Image Version:	10.0
Subsystem Version:	6.0
Subsystem:	Windows GUI
File Version Number:	10.0.15063.0
Product Version Number:	10.0.15063.0
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Driver
File Subtype:	7
Language Code:	Neutral
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	ATAPI Driver Extension
File Version:	10.0.15063.0 (WinBuild.160101.0800)
Internal Name:	ataport.sys
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	ataport.sys.mui
Product Name:	Microsoft® Windows® Operating System
Product Version:	10.0.15063.0

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are ataport.sys.mui Error Messages?

Dynamic Link Library ataport.sys.mui Errors

ataport.sys.mui is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like ataport.sys.mui, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like 3DViewer.ResourceResolver.exe - to follow. These files were created so that multiple programs (eg. Windows) could share the same ataport.sys.mui file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared MUI file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when ataport.sys.mui is attempted to be loaded either when Windows is starting up, or in some cases already running. Some of the most common ataport.sys.mui errors include:

Access Violation at address - ataport.sys.mui.
ataport.sys.mui could not be found.
Cannot find C:\Windows\System32\drivers\en-US\ataport.sys.mui.
Cannot register ataport.sys.mui.
Cannot start Windows. A required component is missing: ataport.sys.mui. Please install Windows again.
Failed to load ataport.sys.mui.
The application has failed to start because ataport.sys.mui was not found.
The file ataport.sys.mui is missing or corrupt.
This application failed to start because ataport.sys.mui was not found. Re-installing the application may fix this problem.

Your ataport.sys.mui file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Windows), or deleted by a malware infection. Furthermore, ataport.sys.mui file corruption could be caused from a power outage when loading Windows, system crash while loading ataport.sys.mui, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix ataport.sys.mui Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your ataport.sys.mui issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the ataport.sys.mui error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing ataport.sys.mui file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt ataport.sys.mui files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for ataport.sys.mui issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

If this Step 2 fails as well, please proceed to the Step 3 below.

sfc /scannow

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many ataport.sys.mui error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the ataport.sys.mui error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your ataport.sys.mui File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate ataport.sys.mui file version. We maintain a comprehensive database of 100% malware-free ataport.sys.mui files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download ataport.sys.mui Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows 7: C:\Windows\System32\drivers\en-US\
Windows 8: C:\Windows\System32\drivers\en-US\
Windows 8.1: C:\Windows\System32\drivers\en-US\
Windows 10: C:\Windows\System32\drivers\en-US\

Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve ataport.sys.mui problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download ataport.sys.mui Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying ataport.sys.mui to your appropriate Windows system directory. Microsoft typically does not release Windows MUI files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing ataport.sys.mui and all other MUI files for Windows. An incorrectly installed MUI file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10

File Name

Software Version

File Version

Architecture

ataport.sys.mui

10.0.15063.0

10.0.15063.0 (WinBuild.160101.0800)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	Microsoft® Windows® Operating System
Software Version:	10.0.15063.0
File Version:	10.0.15063.0 (WinBuild.160101.0800)
File Size:	7680
File Date:	03/18/2017
MD5 Checksum:	32b768e8a3f696f0a3bfe25e48c83518
SHA1 Checksum:	0a0deb54e36bf9372ce8e3f2b28ec4a349faeaad
SHA256 Checksum:	7bd4a240d11e01eedb1e94f0b61775950c1fab759e546770b0c2c6b9fc406ad8
CRC32:
File Directory Location:	C:\Windows\System32\drivers\en-US\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	10.0
Initialized Data Size:	7168
Linker Version:	14.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	6.0
File Modification Date/Time:	03/18/2017

Windows 8.1

File Name

Software Version

File Version

Architecture

ataport.sys.mui

6.3.9600.16384

6.3.9600.16384 (winblue_rtm.130821-1623)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	6.3.9600.16384
File Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
File Size:	7168
File Date:	11/21/2014
MD5 Checksum:	cd43e5e2c950394ecd31f48e679fd97b
SHA1 Checksum:	d8f5532b7441982fe7054279697a0a60927e6a3f
SHA256 Checksum:	7dc996cdb4680d49447bcb1ca72645f129b957ba2defb5928552b3e57cc73551
CRC32:
File Directory Location:	C:\Windows\System32\drivers\en-US\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	6.3
Initialized Data Size:	6656
Linker Version:	11.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	6.0
File Modification Date/Time:	11/21/2014

Windows 8

File Name

Software Version

File Version

Architecture

ataport.sys.mui

6.2.9200.16384

6.2.9200.16384 (win8_rtm.120725-1247)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	Microsoft® Windows® Operating System
Software Version:	6.2.9200.16384
File Version:	6.2.9200.16384 (win8_rtm.120725-1247)
File Size:	7168
File Date:	07/26/2012
MD5 Checksum:	dc39f9fcf71d4d88dc887db5c061a4db
SHA1 Checksum:	38d38ed2347391d52731491acd4c046847acf948
SHA256 Checksum:	715997457b491a8f298b1d2029c70c75448f942a3a8e64a0036b52bad7430008
CRC32:
File Directory Location:	C:\Windows\System32\drivers\en-US\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	6.2
Initialized Data Size:	6656
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	5.1
File Modification Date/Time:	07/26/2012

Windows 7

File Name

Software Version

File Version

Architecture

ataport.sys.mui

6.1.7600.16385

6.1.7600.16385 (win7_rtm.090713-1255)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Microsoft® Windows® Operating System
Software Version:	6.1.7600.16385
File Version:	6.1.7600.16385 (win7_rtm.090713-1255)
File Size:	3072
File Date:	04/12/2011
MD5 Checksum:	0ab55bc2f5c3b1f6dd41c4a8f2c598ae
SHA1 Checksum:	4a97604877c2404a0d64e5417006fe2660b39e00
SHA256 Checksum:	3c6ee771b5fcf53bcac8fb60b122dd6dddc5b41f6c44e757d530fcf0197876e7
CRC32:
File Directory Location:	C:\Windows\System32\drivers\en-US\

File Version, System, and Machine Information
File Type:	Win64 DLL
Image Version:	6.1
Initialized Data Size:	2560
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	5.2
File Modification Date/Time:	04/12/2011

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Files Related to ataport.sys.mui

MUI Files Related to ataport.sys.mui

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
hostname.exe.mui	Hostname APP	Microsoft® Windows® Operating System (6.1.7600.16385)	5120	C:\Windows\Panther\UnattendGC\
newdev.dll.mui	Add Hardware Device Library	Microsoft® Windows® Operating System (6.0.5054.0)	25600	C:\Windows\System32\Sysprep\Panther\
InfDefaultInstall.exe.mui	INF Default Install	Microsoft® Windows® Operating System (5.2.3668.0)	2048	C:\WINDOWS\Tasks\
comdlg32.dll.mui	Myriad User Instrument	Windows 10	59392	C:\$WINDOWS.~BT\Sources\Boot\PXE\ro-RO\
timeout.exe.mui	timeout - pauses command processing	Microsoft® Windows® Operating System (6.2.9200.16384)	7680	C:\Windows\Panther\UnattendGC\

Other Files Related to ataport.sys.mui

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows 7	5957	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 7	6201	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 8.1	6201	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 10	6201	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 10	18585	C:\Windows\L2Schemas\

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