How to Download Projectmui.msi.16_projectmui.mcxml and Fix Error Messages

Last Updated: 12/09/2023
[Time Required for Reading: 3.5 minutes]

projectmui.msi.16_projectmui.mcxml is considered a type of file. It is most-commonly used in Microsoft Project Professional 2016 (64-Bit) 2016 developed by Microsoft. It uses the MCXML file extension and is considered a XML () file.

The first version of projectmui.msi.16_projectmui.mcxml was released for the Windows 10 Operating System on 06/01/2018 inside Microsoft Project Professional 2016 (64-Bit) 2016. This file marks the latest update from Microsoft, according to our records.

Please continue reading to find your correct projectmui.msi.16_projectmui.mcxml file version download (free), detailed file information, and MCXML file troubleshooting instructions.

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File Overview


General Information
File Name: projectmui.msi.16_projectmui.mcxml
File Extension: MCXML file extension
File Type: Data
Description:
MIME Type: application/xml
User Popularity Rating:
 
Developer and Software Information
Software Program: Microsoft Project Professional 2016 (64-Bit) 2016
Developer: Microsoft
Software: Microsoft Project Professional 2016 (64-Bit)
Software Version: 2016
File Details
File Size (Bytes): 102540
Oldest File Date: 12/30/2019
Latest File Date: 12/30/2019


What are projectmui.msi.16_projectmui.mcxml Error Messages?


General projectmui.msi.16_projectmui.mcxml Runtime Errors

projectmui.msi.16_projectmui.mcxml file errors often occur during the startup phase of Microsoft Project Professional 2016 (64-Bit), but can also occur while the program is running. These types MCXML errors are also known as “runtime errors” because they occur while Microsoft Project Professional 2016 (64-Bit) is running. Here are some of the most common projectmui.msi.16_projectmui.mcxml runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files (x86)\Microsoft Office\root\mcxml\en-us\projectmui.msi.16_projectmui.mcxml

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


Most MCXML errors are due to missing or corrupt files. Your projectmui.msi.16_projectmui.mcxml file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Project Professional 2016 (64-Bit)), or deleted by a malware infection. Furthermore, projectmui.msi.16_projectmui.mcxml file corruption could be caused from a power outage when loading Microsoft Project Professional 2016 (64-Bit), system crash while loading or saving projectmui.msi.16_projectmui.mcxml, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix projectmui.msi.16_projectmui.mcxml 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 projectmui.msi.16_projectmui.mcxml 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 projectmui.msi.16_projectmui.mcxml error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Project Professional 2016 (64-Bit) (or related software), uninstall then try reinstalling Microsoft Project Professional 2016 (64-Bit) software.

You can uninstall Microsoft Project Professional 2016 (64-Bit) 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 Project Professional 2016 (64-Bit) 2016 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Project Professional 2016 (64-Bit) software.

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

Microsoft Project Professional 2016 (64-Bit) 2016

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 projectmui.msi.16_projectmui.mcxml 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 projectmui.msi.16_projectmui.mcxml 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 projectmui.msi.16_projectmui.mcxml 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 projectmui.msi.16_projectmui.mcxml file version. We maintain a comprehensive database of 100% malware-free projectmui.msi.16_projectmui.mcxml files for every applicable version of Microsoft Project Professional 2016 (64-Bit). 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 projectmui.msi.16_projectmui.mcxml Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Project Professional 2016 (64-Bit) folder location:
    Windows 10: C:\Program Files (x86)\Microsoft Office\root\mcxml\en-us\
  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 projectmui.msi.16_projectmui.mcxml 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 projectmui.msi.16_projectmui.mcxml Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying projectmui.msi.16_projectmui.mcxml to your appropriate Windows system directory. Microsoft typically does not release Microsoft Project Professional 2016 (64-Bit) MCXML 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 projectmui.msi.16_projectmui.mcxml and all other MCXML files for Microsoft Project Professional 2016 (64-Bit). An incorrectly installed MCXML file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


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MCXML Files Related to projectmui.msi.16_projectmui.mcxml

File Name Description Software Program (Version) File Size (bytes) File Location
office64mui.msi.16_off... Microsoft Project Professional 2016 (64-Bit) 2016 43306 C:\Program Files\WindowsApps\Microsoft.XboxApp_...
proofing.msi.16_proofi... Microsoft Project Professional 2016 (64-Bit) 2016 16272 C:\Program Files\WindowsApps\Microsoft.XboxApp_...
osmmui.msi.16_osmmui_W... Microsoft Project Professional 2016 (64-Bit) 2016 19754 C:\Program Files\WindowsApps\Microsoft.XboxApp_...
office64ww.msi.16_cros... Microsoft Project Professional 2016 (64-Bit) 2016 5453 C:\Program Files\WindowsApps\Microsoft.XboxApp_...
officemui.msi.16_AppXM... Microsoft Project Professional 2016 (64-Bit) 2016 500 C:\Program Files\WindowsApps\Microsoft.XboxApp_...

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OneX_v1.xsd XML Schema Definition Windows 7 5957 C:\Windows\L2Schemas\
WWAN_profile_v1.xsd XML Schema Definition Windows 8.1 6201 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows 7 15591 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows 8 2241 C:\Windows\L2Schemas\
LAN_policy_v1.xsd XML Schema Definition Windows 8 3472 C:\Windows\L2Schemas\


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