MPSIGSTUB.EXE-B1DD6B65.pf: How to Fix, Download, and Update

Last Updated: 11/25/2023
[Time to Read: ~3-5 minutes]

MPSIGSTUB.EXE-B1DD6B65.pf, also known as a Private file, was created by Corel for the development of Corel VideoStudio Pro 2019. PF files fall under under the Archive (Private) file type category.

The first release in the Windows 10 Operating System for MPSIGSTUB.EXE-B1DD6B65.pf was on 02/12/2019 inside Corel VideoStudio Pro 2019. This file marks the latest update from Corel, according to our records.

In this short article, you will discover detailed file information, steps for troubleshooting PF file problems with MPSIGSTUB.EXE-B1DD6B65.pf, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: MPSIGSTUB.EXE-B1DD6B65.pf
File Extension: PF file extension
File Type: Archive
Description: Private
User Popularity Rating:
 
Developer and Software Information
Software Program: Corel VideoStudio Pro 2019
Developer: Corel
Software: Corel VideoStudio Pro
Software Version: 2019
File Details
File Size (Bytes): 16441
Oldest File Date: 10/17/2019
Latest File Date: 10/17/2019


What are MPSIGSTUB.EXE-B1DD6B65.pf Error Messages?


General MPSIGSTUB.EXE-B1DD6B65.pf Runtime Errors

MPSIGSTUB.EXE-B1DD6B65.pf file errors often occur during the startup phase of Corel VideoStudio Pro, but can also occur while the program is running. These types PF errors are also known as “runtime errors” because they occur while Corel VideoStudio Pro is running. Here are some of the most common MPSIGSTUB.EXE-B1DD6B65.pf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\Prefetch\MPSIGSTUB.EXE-B1DD6B65.pf

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


Most PF errors are due to missing or corrupt files. Your MPSIGSTUB.EXE-B1DD6B65.pf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Corel VideoStudio Pro), or deleted by a malware infection. Furthermore, MPSIGSTUB.EXE-B1DD6B65.pf file corruption could be caused from a power outage when loading Corel VideoStudio Pro, system crash while loading or saving MPSIGSTUB.EXE-B1DD6B65.pf, 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 MPSIGSTUB.EXE-B1DD6B65.pf 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 MPSIGSTUB.EXE-B1DD6B65.pf 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 MPSIGSTUB.EXE-B1DD6B65.pf error, please proceed to the Step 2 below.

Step 2: If recently installed Corel VideoStudio Pro (or related software), uninstall then try reinstalling Corel VideoStudio Pro software.

You can uninstall Corel VideoStudio Pro 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 Corel VideoStudio Pro 2019 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Corel VideoStudio Pro software.

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

Corel VideoStudio Pro 2019

Corel

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 MPSIGSTUB.EXE-B1DD6B65.pf 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 MPSIGSTUB.EXE-B1DD6B65.pf 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 MPSIGSTUB.EXE-B1DD6B65.pf 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 MPSIGSTUB.EXE-B1DD6B65.pf file version. We maintain a comprehensive database of 100% malware-free MPSIGSTUB.EXE-B1DD6B65.pf files for every applicable version of Corel VideoStudio Pro. 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 MPSIGSTUB.EXE-B1DD6B65.pf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Corel VideoStudio Pro folder location:
    Windows 10: C:\Windows\Prefetch\
  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 MPSIGSTUB.EXE-B1DD6B65.pf 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 MPSIGSTUB.EXE-B1DD6B65.pf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying MPSIGSTUB.EXE-B1DD6B65.pf to your appropriate Windows system directory. Corel typically does not release Corel VideoStudio Pro PF 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 MPSIGSTUB.EXE-B1DD6B65.pf and all other PF files for Corel VideoStudio Pro. An incorrectly installed PF 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 MPSIGSTUB.EXE-B1DD6B65.pf


PF Files Related to MPSIGSTUB.EXE-B1DD6B65.pf

File Name Description Software Program (Version) File Size (bytes) File Location
JUCHECK.EXE-DFEAF26C.pf Private Corel VideoStudio Pro 2019 7439 C:\Users\Tester\AppData\Local\Packages\Microsof...
CMD.EXE-89305D47.pf Private Corel VideoStudio Pro 2019 2838 C:\Program Files (x86)\Microsoft Office\root\vf...
ISBEW64.EXE-E31DCBE2.pf Private Corel VideoStudio Pro 2019 5627 C:\Windows\System32\winevt\Logs\
MSCORSVW.EXE-98F0699A.pf Private Corel VideoStudio Pro 2019 25806 C:\Program Files\Common Files\microsoft shared\...
MPSIGSTUB.EXE-B1DD6B65.pf Private Corel VideoStudio Pro 2019 16441 C:\Windows\System32\winevt\Logs\

Other Files Related to MPSIGSTUB.EXE-B1DD6B65.pf

File Name Description Software Program (Version) File Size (bytes) File Location
Sessions.back.xml Extensible Markup Language WinZip 23.0.13300.0 5303712 C:\Windows\servicing\Sessions\
CBS.log Log Corel VideoStudio Pro 2019 994614 C:\Windows\Logs\CBS\
setupact.log Log Corel VideoStudio Pro 2019 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log Corel VideoStudio Pro 2019 23707 C:\Windows\System32\Sysprep\Panther\
setupact.log Log WinZip 23.0.13300.0 9604 C:\Windows\System32\Sysprep\Panther\


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