Download, Fix, and Update WUDFHOST.EXE-81420B07.pf

Last Updated: 12/01/2023
[Time Needed for Reading: ~4-6 minutes]

Private files, such as WUDFHOST.EXE-81420B07.pf, are considered a type of Archive (Private) file. They are associated with the PF file extension, developed by Paragon Software Group for Paragon Backup & Recovery 10.2.1.000.

The first release in the Windows 10 Operating System for WUDFHOST.EXE-81420B07.pf was on 06/30/2017 inside Paragon Backup & Recovery 10.2.1.000. According to our records, this release is the only version of this file offered by Paragon Software Group.

Please see below for more detailed information, PF file troubleshooting instructions, and free downloads of different versions of WUDFHOST.EXE-81420B07.pf.

File Analysis Provided by Jason Geater (Author)


Recommended Download: Fix WUDFHOST.EXE-81420B07.pf / Paragon Backup & Recovery-related registry issues with WinThruster.

Compatible with Windows 11, 10, 8, 7, Vista, XP and 2000

Average User Rating

 

Optional Offer for WinThruster by Solvusoft
| EULA | Privacy Policy | Terms | Uninstall


File Overview


General Information
File Name: WUDFHOST.EXE-81420B07.pf
File Extension: PF file extension
File Type: Archive
Description: Private
User Popularity Rating:
 
Developer and Software Information
Software Program: Paragon Backup & Recovery 10.2.1.000
Developer: Paragon Software Group
Software: Paragon Backup & Recovery
Software Version: 10.2.1.000
File Details
File Size (Bytes): 4679
Oldest File Date: 11/12/2019
Latest File Date: 11/12/2019


What are WUDFHOST.EXE-81420B07.pf Error Messages?


General WUDFHOST.EXE-81420B07.pf Runtime Errors

WUDFHOST.EXE-81420B07.pf file errors often occur during the startup phase of Paragon Backup & Recovery, but can also occur while the program is running. These types PF errors are also known as “runtime errors” because they occur while Paragon Backup & Recovery is running. Here are some of the most common WUDFHOST.EXE-81420B07.pf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\Prefetch\WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.pf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Paragon Backup & Recovery), or deleted by a malware infection. Furthermore, WUDFHOST.EXE-81420B07.pf file corruption could be caused from a power outage when loading Paragon Backup & Recovery, system crash while loading or saving WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.pf error, please proceed to the Step 2 below.

Step 2: If recently installed Paragon Backup & Recovery (or related software), uninstall then try reinstalling Paragon Backup & Recovery software.

You can uninstall Paragon Backup & Recovery 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 Paragon Backup & Recovery 10.2.1.000 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Paragon Backup & Recovery software.

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

Paragon Backup & Recovery 10.2.1.000

Paragon Software Group

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 WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.pf file version. We maintain a comprehensive database of 100% malware-free WUDFHOST.EXE-81420B07.pf files for every applicable version of Paragon Backup & Recovery. 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 WUDFHOST.EXE-81420B07.pf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Paragon Backup & Recovery 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 WUDFHOST.EXE-81420B07.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 WUDFHOST.EXE-81420B07.pf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying WUDFHOST.EXE-81420B07.pf to your appropriate Windows system directory. Paragon Software Group typically does not release Paragon Backup & Recovery 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 WUDFHOST.EXE-81420B07.pf and all other PF files for Paragon Backup & Recovery. 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 WUDFHOST.EXE-81420B07.pf


PF Files Related to WUDFHOST.EXE-81420B07.pf

File Name Description Software Program (Version) File Size (bytes) File Location
MICROSOFTEDGE.EXE-20E3... Private Paragon Backup & Recovery 10.2.1.000 57038 C:\Users\Tester\AppData\Local\
MSCORSVW.EXE-98F0699A.pf Private Paragon Backup & Recovery 10.2.1.000 31694 C:\Program Files\Common Files\microsoft shared\...
MSIEXEC.EXE-F3744DFD.pf Private Paragon Backup & Recovery 10.2.1.000 11091 C:\Users\Tester\AppData\Local\Microsoft\Windows...
MPAM-CF501E9E.EXE-9EC0... Private Paragon Backup & Recovery 10.2.1.000 12091 C:\Program Files\WindowsApps\Microsoft.BingWeat...
MPCMDRUN.EXE-43037278.pf Private Paragon Backup & Recovery 10.2.1.000 8597 C:\Users\Tester\AppData\Local\

Other Files Related to WUDFHOST.EXE-81420B07.pf

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log Paragon Partition Manager Free Edition (64-bit) 14 986455 C:\Windows\Logs\CBS\
setupact.log Log Paragon Partition Manager Free Edition (64-bit) 14 28282 C:\Windows\System32\Sysprep\Panther\
setupapi.dev.log Log Paragon Partition Manager Free Edition (64-bit) 14 684126 C:\Windows\inf\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10586.212) 19136 C:\Program Files\Paragon Software\Backup and Re...
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10586.212) 19648 C:\Program Files\Paragon Software\Backup and Re...


RocketPC

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall


Browse Other File Extensions in Alphabetical Order :   # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

You are downloading trial software. The purchase of a one-year software subscription at the price of $29.97 USD is required to unlock all software features. Subscription auto-renews at the end of the term (Learn more). By clicking the "Start Download" button above and installing "Software", I acknowledge I have read and agree to the Solvusoft End User License Agreement and Privacy Policy.