How to Download and Fix Moc.exe Errors

Last Updated: 11/27/2023
[Time to Read Article: 5 minutes]

Microsoft Open XML Converter files, such as Moc.exe, are considered a type of Win32 EXE (Unknown) file. They are associated with the EXE file extension, developed by Microsoft for Microsoft Open XML Converter.

Moc.exe was first released in the Windows 10 Operating System on 01/06/2010 with Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats 4. This is the most recent release date from Microsoft, according to our records.

In this article, you will find detailed Moc.exe information, a EXE file troubleshooting guide, and a list of versions that are available for free download.

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File Overview


General Information
File Name: Moc.exe
File Extension: EXE file extension
Description: Microsoft Open XML Converter
Object File Type: Unknown
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 Open XML Converter
Legal Copyright: © 2006 Microsoft Corporation. All rights reserved.
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x52ca
Code Size: 45056


What are Moc.exe Error Messages?


Moc.exe Runtime Errors

Runtime errors are Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these EXE errors are triggered when Moc.exe is attempted to be loaded either when Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats is starting up, or in some cases already running. Runtime errors are the most common form of EXE error you will encounter using Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats.

In most cases, Moc.exe runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these Moc.exe error messages mean that Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats will be unable to start without resolving these errors.

Some of the most common Moc.exe errors include:

  • Moc.exe - Bad Image.
  • Moc.exe Application Error.
  • Moc.exe could not be found.
  • Moc.exe could not be installed.
  • Moc.exe could not be launched. Class not registered.
  • Moc.exe could not be started.
  • Moc.exe failed to initialize properly.
  • Moc.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
  • Moc.exe is not a valid Win32 application.
  • Moc.exe is not running.
  • Cannot find Moc.exe.
  • Error starting program: Moc.exe.
  • Faulting Application Path: Moc.exe.
  • The file Moc.exe is missing or corrupt.
  • Windows failed to start - Moc.exe.
System Error


The program can’t start because Moc.exe is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the Moc.exe error is key to properly resolving these errors. Although most of these EXE errors affecting Moc.exe will happen during startup, occasionally you will encounter a runtime error while using Microsoft Open XML Converter. This can occur due to poor programming on behalf of Microsoft Corporation, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of Moc.exe errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix Moc.exe 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 Moc.exe 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 Moc.exe error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats (or related software), uninstall then try reinstalling Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats software.

You can uninstall Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats 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 Compatibility Pack for Word, Excel, and PowerPoint File Formats 4 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats software.

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

Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats 4

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 Moc.exe 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 Moc.exe error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your Moc.exe 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 Moc.exe file version. We maintain a comprehensive database of 100% malware-free Moc.exe files for every applicable version of Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats. 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 Moc.exe Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats folder location:
    Windows 10: C:\Program Files (x86)\Microsoft Office\Office12\
  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 Moc.exe 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.



Download Moc.exe Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying Moc.exe to your appropriate Windows system directory. Microsoft typically does not release Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats EXE 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 Moc.exe and all other EXE files for Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats. An incorrectly installed EXE file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to Moc.exe


EXE Files Related to Moc.exe

File Name Description Software Program (Version) File Size (bytes) File Location
FileFormatConverters.exe Windows Executable Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats 4 38808920 C:\Program Files\WindowsApps\Deleted\Microsoft....
PPCNVCOM.EXE PowerPoint XML-Binary File Format Converter 2007 Microsoft Office system (12.0.6500.5000) 68488 C:\Program Files\WindowsApps\Microsoft.VCLibs.1...
Oice.exe Microsoft Office Isolated Converter Environment Microsoft Office Isolated Converter Environment (12.0.6500.5000) 843680 C:\Program Files\WindowsApps\Microsoft.VCLibs.1...
Moc.exe Microsoft Open XML Converter Microsoft Open XML Converter (12.0.6500.5000) 395624 C:\Program Files\WindowsApps\Microsoft.VCLibs.1...
OneDriveStandaloneUpda... Standalone Updater Microsoft OneDrive (19.152.0927.0012) 2696520 C:\Users\Tester\AppData\Local\Microsoft\Windows\

Other Files Related to Moc.exe

File Name Description Software Program (Version) File Size (bytes) File Location
WWAN_profile_v1.xsd XML Schema Definition Windows 10 6201 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 7 7504 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows 8.1 16142 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows Vista 15591 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows XP 15263 C:\Windows\L2Schemas\


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