Fix MCAPPCFG64.EXE-D86EFD03.pf Errors and Download Now

Last Updated: 12/16/2023
[Time to Read Article: 5 minutes]

Private files, such as MCAPPCFG64.EXE-D86EFD03.pf, are considered a type of Archive (Private) file. They are associated with the PF file extension, developed by McAfee, Inc. for McAfee Total Protection 2019 (16.0 R20).

The first version of MCAPPCFG64.EXE-D86EFD03.pf for McAfee Total Protection 2019 (16.0 R20) was seen on 08/29/2019 in Windows 10. According to our records, this is the primary and most recent file release from McAfee, Inc..

In this short article, you will discover detailed file information, steps for troubleshooting PF file problems with MCAPPCFG64.EXE-D86EFD03.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: MCAPPCFG64.EXE-D86EFD03.pf
File Extension: PF file extension
File Type: Archive
Description: Private
User Popularity Rating:
 
Developer and Software Information
Software Program: McAfee Total Protection 2019 (16.0 R20)
Developer: McAfee, Inc.
Software: McAfee Total Protection
Software Version: 2019 (16.0 R20)
File Details
File Size (Bytes): 7440
Oldest File Date: 01/13/2020
Latest File Date: 01/13/2020


What are MCAPPCFG64.EXE-D86EFD03.pf Error Messages?


General MCAPPCFG64.EXE-D86EFD03.pf Runtime Errors

MCAPPCFG64.EXE-D86EFD03.pf file errors often occur during the startup phase of McAfee Total Protection, but can also occur while the program is running. These types PF errors are also known as “runtime errors” because they occur while McAfee Total Protection is running. Here are some of the most common MCAPPCFG64.EXE-D86EFD03.pf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\Prefetch\MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.pf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with McAfee Total Protection), or deleted by a malware infection. Furthermore, MCAPPCFG64.EXE-D86EFD03.pf file corruption could be caused from a power outage when loading McAfee Total Protection, system crash while loading or saving MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.pf error, please proceed to the Step 2 below.

Step 2: If recently installed McAfee Total Protection (or related software), uninstall then try reinstalling McAfee Total Protection software.

You can uninstall McAfee Total Protection 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 McAfee Total Protection 2019 (16.0 R20) and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall McAfee Total Protection software.

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

McAfee Total Protection 2019 (16.0 R20)

McAfee, Inc.

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 MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.pf file version. We maintain a comprehensive database of 100% malware-free MCAPPCFG64.EXE-D86EFD03.pf files for every applicable version of McAfee Total Protection. 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 MCAPPCFG64.EXE-D86EFD03.pf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate McAfee Total Protection 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 MCAPPCFG64.EXE-D86EFD03.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 MCAPPCFG64.EXE-D86EFD03.pf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying MCAPPCFG64.EXE-D86EFD03.pf to your appropriate Windows system directory. McAfee, Inc. typically does not release McAfee Total Protection 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 MCAPPCFG64.EXE-D86EFD03.pf and all other PF files for McAfee Total Protection. 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 MCAPPCFG64.EXE-D86EFD03.pf


PF Files Related to MCAPPCFG64.EXE-D86EFD03.pf

File Name Description Software Program (Version) File Size (bytes) File Location
MPCMDRUN.EXE-43037278.pf Private McAfee Total Protection 2019 (16.0 R20) 8315 C:\Users\Tester\AppData\Local\
MCOCROLLBACK.EXE-0035D... Private McAfee Total Protection 2019 (16.0 R20) 11871 C:\Windows\System32\LogFiles\WMI\
CTFMON.EXE-AF4187A6.pf Private McAfee Total Protection 2019 (16.0 R20) 7323 C:\Users\Tester\AppData\Local\
RUNDLL32.EXE-744ADAA2.pf Private McAfee Total Protection 2019 (16.0 R20) 5154 C:\Windows\System32\LogFiles\WMI\
CSRSS.EXE-8C04D631.pf Private McAfee Total Protection 2019 (16.0 R20) 6955 C:\Windows\System32\winevt\Logs\

Other Files Related to MCAPPCFG64.EXE-D86EFD03.pf

File Name Description Software Program (Version) File Size (bytes) File Location
setuperr.log Log McAfee Total Protection 2019 (16.0 R20) 5179 C:\Windows\Panther\NewOs\Panther\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language McAfee Total Protection 2019 (16.0 R20) 5718 C:\Windows\System32\Sysprep\Panther\
diagwrn.xml Extensible Markup Language McAfee Total Protection 2019 (16.0 R20) 93050 C:\Windows\Panther\NewOs\Panther\
EtwRTEventLog-Applicat... Microsoft Event Trace Log McAfee Total Protection 2019 (16.0 R20) 6040 C:\Windows\System32\LogFiles\WMI\RtBackup\


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