How to Fix FIREFOXPORTABLE.EXE-FC55AF81.pf Problems and Download Updates

Last Updated: 12/10/2023
[Average Read Time: 4.5 minutes]

The development of Mozilla Firefox 70 by Mozilla Foundation prompted the latest creation of FIREFOXPORTABLE.EXE-FC55AF81.pf. It is also known as a Private file (file extension PF), which is classified as a type of Archive (Private) file.

FIREFOXPORTABLE.EXE-FC55AF81.pf was first developed on 10/22/2019 for the Windows 10 Operating System in Mozilla Firefox 70. This file marks the latest update from Mozilla Foundation, according to our records.

This article discusses complete file details, PF file troubleshooting instructions for problems with FIREFOXPORTABLE.EXE-FC55AF81.pf, 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: FIREFOXPORTABLE.EXE-FC55AF81.pf
File Extension: PF file extension
File Type: Archive
Description: Private
User Popularity Rating:
 
Developer and Software Information
Software Program: Mozilla Firefox 70
Developer: Mozilla Foundation
Software: Mozilla Firefox
Software Version: 70
File Details
File Size (Bytes): 11591
Oldest File Date: 10/31/2019
Latest File Date: 10/31/2019


What are FIREFOXPORTABLE.EXE-FC55AF81.pf Error Messages?


General FIREFOXPORTABLE.EXE-FC55AF81.pf Runtime Errors

FIREFOXPORTABLE.EXE-FC55AF81.pf file errors often occur during the startup phase of Mozilla Firefox, but can also occur while the program is running. These types PF errors are also known as “runtime errors” because they occur while Mozilla Firefox is running. Here are some of the most common FIREFOXPORTABLE.EXE-FC55AF81.pf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\Prefetch\FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.pf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Mozilla Firefox), or deleted by a malware infection. Furthermore, FIREFOXPORTABLE.EXE-FC55AF81.pf file corruption could be caused from a power outage when loading Mozilla Firefox, system crash while loading or saving FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.pf error, please proceed to the Step 2 below.

Step 2: If recently installed Mozilla Firefox (or related software), uninstall then try reinstalling Mozilla Firefox software.

You can uninstall Mozilla Firefox 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 Mozilla Firefox 70 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Mozilla Firefox software.

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

Mozilla Firefox 70

Mozilla Foundation

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 FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.pf file version. We maintain a comprehensive database of 100% malware-free FIREFOXPORTABLE.EXE-FC55AF81.pf files for every applicable version of Mozilla Firefox. 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 FIREFOXPORTABLE.EXE-FC55AF81.pf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Mozilla Firefox 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 FIREFOXPORTABLE.EXE-FC55AF81.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 FIREFOXPORTABLE.EXE-FC55AF81.pf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying FIREFOXPORTABLE.EXE-FC55AF81.pf to your appropriate Windows system directory. Mozilla Foundation typically does not release Mozilla Firefox 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 FIREFOXPORTABLE.EXE-FC55AF81.pf and all other PF files for Mozilla Firefox. 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 FIREFOXPORTABLE.EXE-FC55AF81.pf


PF Files Related to FIREFOXPORTABLE.EXE-FC55AF81.pf

File Name Description Software Program (Version) File Size (bytes) File Location
JUCHECK.EXE-DFEAF26C.pf Private Mozilla Firefox 70 7309 C:\Users\Tester\AppData\Local\Packages\Microsof...
RUNTIMEBROKER.EXE-C7E8... Private Mozilla Firefox 70 10166 C:\Users\Tester\AppData\Local\
MSCORSVW.EXE-FAA88858.pf Private Mozilla Firefox 70.0b13 20992 C:\Program Files (x86)\Common Files\microsoft s...
SEARCHPROTOCOLHOST.EXE... Private Mozilla Firefox 69.0.1 6975 C:\Windows\System32\winevt\Logs\
SPPSVC.EXE-CBE91656.pf Private Mozilla Firefox 69.0.1 12089 C:\Users\Tester\AppData\Local\

Other Files Related to FIREFOXPORTABLE.EXE-FC55AF81.pf

File Name Description Software Program (Version) File Size (bytes) File Location
Sessions.xml Extensible Markup Language Mozilla Firefox 69.0.1 5277232 C:\Windows\servicing\Sessions\
CBS.log Log Mozilla Firefox 69.0.1 9399073 C:\Windows\Logs\CBS\
setupact.log Log Mozilla Firefox 69.0.1 9909 C:\Windows\System32\Sysprep\Panther\
SA.DAT Game Data Mozilla Firefox 69.0.1 6 C:\WINDOWS\Tasks\
WmiApRpl.ini Windows Initialization Mozilla Firefox 70.0b13 29736 C:\Windows\inf\WmiApRpl\0009\


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