Microsoft Microsoft Office Access 2010 SYS mpio.sys

How to Repair Mpio.sys (Free File Download)

Last Updated: 12/01/2025
[Reading Time Required: 3.5 minutes]

mpio.sys is considered a type of MultiPath Support Bus-Driver file. It is most-commonly used in Microsoft® Windows® Operating System developed by Microsoft. It uses the SYS file extension and is considered a Win64 EXE (Driver) file.

mpio.sys was first released for Windows Vista Operating System on 11/08/2006 with Windows Vista. The latest file update released for Microsoft Office Access 2010 14 was on 07/04/2011 [file version 10.0.16299.334 (WinBuild.160101.0800)]. mpio.sys is packaged with Microsoft Office Access 2010 14, Acronis Disk Director Home 11, and Windows 7.

Continue reading below to discover detailed file information, SYS file troubleshooting, and free downloads of several versions of mpio.sys.

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File Overview


General Information ✻
File Name: mpio.sys
File Extension: SYS file extension
Description: MultiPath Support Bus-Driver
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: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x30420
Code Size: 155648
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What are mpio.sys Error Messages?


mpio.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with mpio.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of mpio.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Microsoft Office Access 2010 update) issues. Some of these errors include:

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: mpio.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (mpio.sys).

<strong>STOP 0×0000007A: KERNEL DATA INPAGE (mpio.sys)</strong><br /><strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (mpio.sys)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (mpio.sys)</strong><br /><strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (mpio.sys)</strong><br /><strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (mpio.sys)</strong><br /><strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (mpio.sys)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter mpio.sys BSOD errors after you've installed new hardware, software (Microsoft Office Access 2010), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to mpio.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.


GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a mpio.sys Blue Screen of Death error after recent changes.

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How to Fix mpio.sys 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 mpio.sys 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):

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

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

Step 2: If recently installed Microsoft Office Access 2010 (or related software), uninstall then try reinstalling Microsoft Office Access 2010 software.

You can uninstall Microsoft Office Access 2010 software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Microsoft Office Access 2010 14 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Access 2010 software.

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

Microsoft Office Access 2010 14

Microsoft Corporation

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 mpio.sys error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

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

If Windows Update failed to resolve the mpio.sys 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 mpio.sys 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 mpio.sys file version. We maintain a comprehensive database of 100% malware-free mpio.sys files for every applicable version of Microsoft Office Access 2010. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download mpio.sys Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Office Access 2010 folder location:
    Windows Vista: C:\Windows\System32\DriverStore\FileRepository\mpio.inf_a167a496\
    Windows Vista: C:\Windows\System32\DriverStore\FileRepository\mpio.inf_b5e3c201\
    Windows Vista: C:\Windows\System32\drivers\
    Windows Vista: C:\Windows\System32\DriverStore\FileRepository\mpio.inf_4a2c4b54\
    Windows 7: C:\Windows\System32\DriverStore\FileRepository\mpio.inf_amd64_neutral_0c74c0f95001b61c\
    Show 3 more directories +
    Windows 7: C:\Windows\System32\drivers\
    Windows 10: C:\Program Files (x86)\Common Files\Acronis\DiskDirector\WinPE\Files\IScsi\
    Windows 10: C:\Windows\Temp\527D94AF-D053-4381-B105-0D815D53791E\amd64_mpio.inf_31bf3856ad364e35_10.0.16299.334_none_2ac96a70fa153320\
  4. 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 mpio.sys 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.

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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


CAUTION : We strongly advise against downloading and copying mpio.sys to your appropriate Windows system directory. Microsoft typically does not release Microsoft Office Access 2010 SYS 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 mpio.sys and all other SYS files for Microsoft Office Access 2010. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
Windows Vista
Windows 7
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Files Related to mpio.sys


SYS Files Related to mpio.sys

File Name Description Software Program (Version) File Size (bytes) File Location
irda.sys IRDA Protocol Driver Microsoft® Windows® Operating System (10.0.16299.371) 119808 C:\Windows\Panther\UnattendGC\
uwfreg.sys Unified Write Filter Registry Redirector Microsoft® Windows® Operating System (10.0.16299.15) 52768 C:\Windows\System32\winevt\Logs\
mrxsmb.sys Windows NT SMB Minirdr Microsoft® Windows® Operating System (10.0.16299.726) 494592 C:\Windows\Panther\UnattendGC\
vmswitch.sys Microsoft® Network Virtualization Service Provider Microsoft® Windows® Operating System (10.0.16299.936) 1677824 C:\Program Files\WindowsApps\Microsoft.Office.O...
bthenum.sys Bluetooth Bus Extender Microsoft® Windows® Operating System (10.0.16299.15) 105472 C:\Windows\WinSxS\amd64_microsoft-windows-f..tr...

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