Microsoft Microsoft Office Project Standard 2007 DLL COMPPRJ.DLL

COMPPRJ.DLL: How to Fix DLL Errors, Download, and Update

Last Updated: 12/02/2023
[Average Article Time to Read: 4.7 minutes]

Compare Project Component files such as COMPPRJ.DLL utilize the DLL file extension. This file is considered a Win32 DLL (Dynamic link library) file, and was first created by Microsoft for the Compare Project Versions Utility COM Add-in for Microsoft(R) Office Project for Windows(TM) software package.

The first version of COMPPRJ.DLL was released for the Windows 10 Operating System on 04/29/2009 inside Microsoft Office Project Standard 2007 12. According to our records, this is the primary and most recent file release from Microsoft.

This article discusses complete file details, DLL file troubleshooting instructions for problems with COMPPRJ.DLL, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information ✻
File Name: COMPPRJ.DLL
File Extension: DLL file extension
Description: Compare Project Component
Object File Type: Dynamic link library
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: Compare Project Versions Utility COM Add-in for Microsoft(R) Office Project for Windows(TM)
Legal Copyright: © 2006 Microsoft Corporation. All rights reserved.
File Details
Character Set: Windows, Latin1
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x31ac
Code Size: 335872
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What are COMPPRJ.DLL Error Messages?


Dynamic Link Library COMPPRJ.DLL Errors

COMPPRJ.DLL is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like COMPPRJ.DLL, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like wisptis.exe - to follow. These files were created so that multiple programs (eg. Microsoft Office Project Standard 2007) could share the same COMPPRJ.DLL 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 DLL 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 COMPPRJ.DLL is attempted to be loaded either when Microsoft Office Project Standard 2007 is starting up, or in some cases already running. Some of the most common COMPPRJ.DLL errors include:

Your COMPPRJ.DLL file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Office Project Standard 2007), or deleted by a malware infection. Furthermore, COMPPRJ.DLL file corruption could be caused from a power outage when loading Microsoft Office Project Standard 2007, system crash while loading COMPPRJ.DLL, 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 COMPPRJ.DLL 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 COMPPRJ.DLL 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 COMPPRJ.DLL error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Office Project Standard 2007 (or related software), uninstall then try reinstalling Microsoft Office Project Standard 2007 software.

You can uninstall Microsoft Office Project Standard 2007 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 Project Standard 2007 12 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Project Standard 2007 software.

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

Microsoft Office Project Standard 2007 12

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 COMPPRJ.DLL 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 COMPPRJ.DLL 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 COMPPRJ.DLL 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 COMPPRJ.DLL file version. We maintain a comprehensive database of 100% malware-free COMPPRJ.DLL files for every applicable version of Microsoft Office Project Standard 2007. 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 COMPPRJ.DLL Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Office Project Standard 2007 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 COMPPRJ.DLL 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 COMPPRJ.DLL Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying COMPPRJ.DLL to your appropriate Windows system directory. Microsoft typically does not release Microsoft Office Project Standard 2007 DLL 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 COMPPRJ.DLL and all other DLL files for Microsoft Office Project Standard 2007. An incorrectly installed DLL 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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Files Related to COMPPRJ.DLL


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OneDriveTelemetryExper... OneDriveTelemetry Experimental DLL Microsoft OneDrive (19.222.1110.0006) 1293160 C:\Users\Tester\AppData\Local\
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MSOXEV.DLL XML Editor Microsoft Office InfoPath (12.0.4518.1014) 63248 C:\Windows\System32\
ODINTL.DLL Microsoft Office Diagnostics 2007 Microsoft Office system (12.0.4518.1014) 30512 C:\Users\Tester\AppData\Local\Microsoft\Windows...
FloodgateClientLibrary... Microsoft Office component Microsoft Office (16.0.11619.10000) 2938216 C:\Documents and Settings\Bill\Local Settings\A...

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