How to Download VIBER.EXE-21CF12D1.pf and Fix Error Messages

Last Updated: 11/29/2023
[Average Article Time to Read: 4.7 minutes]

VIBER.EXE-21CF12D1.pf uses the PF file extension, which is more specifically known as a Private file. It is classified as a Archive (Private) file, created for Viber for Windows 11.7.0.64 by Viber Media.

VIBER.EXE-21CF12D1.pf was first released in the Windows 10 Operating System on 10/17/2019 with Viber for Windows 11.7.0.64. According to our records, this release is the only version of this file offered by Viber Media.

In this short article, you will discover detailed file information, steps for troubleshooting PF file problems with VIBER.EXE-21CF12D1.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: VIBER.EXE-21CF12D1.pf
File Extension: PF file extension
File Type: Archive
Description: Private
User Popularity Rating:
 
Developer and Software Information
Software Program: Viber for Windows 11.7.0.64
Developer: Viber Media
Software: Viber for Windows
Software Version: 11.7.0.64
File Details
File Size (Bytes): 31325
Oldest File Date: 12/07/2019
Latest File Date: 12/07/2019


What are VIBER.EXE-21CF12D1.pf Error Messages?


General VIBER.EXE-21CF12D1.pf Runtime Errors

VIBER.EXE-21CF12D1.pf file errors often occur during the startup phase of Viber for Windows, but can also occur while the program is running. These types PF errors are also known as “runtime errors” because they occur while Viber for Windows is running. Here are some of the most common VIBER.EXE-21CF12D1.pf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\Prefetch\VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.pf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Viber for Windows), or deleted by a malware infection. Furthermore, VIBER.EXE-21CF12D1.pf file corruption could be caused from a power outage when loading Viber for Windows, system crash while loading or saving VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.pf error, please proceed to the Step 2 below.

Step 2: If recently installed Viber for Windows (or related software), uninstall then try reinstalling Viber for Windows software.

You can uninstall Viber for Windows 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 Viber for Windows 11.7.0.64 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Viber for Windows software.

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

Viber for Windows 11.7.0.64

Viber Media

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 VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.pf file version. We maintain a comprehensive database of 100% malware-free VIBER.EXE-21CF12D1.pf files for every applicable version of Viber for Windows. 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 VIBER.EXE-21CF12D1.pf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Viber for Windows 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 VIBER.EXE-21CF12D1.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 VIBER.EXE-21CF12D1.pf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying VIBER.EXE-21CF12D1.pf to your appropriate Windows system directory. Viber Media typically does not release Viber for Windows 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 VIBER.EXE-21CF12D1.pf and all other PF files for Viber for Windows. 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 VIBER.EXE-21CF12D1.pf


PF Files Related to VIBER.EXE-21CF12D1.pf

File Name Description Software Program (Version) File Size (bytes) File Location
SVCHOST.EXE-93CEEE07.pf Private Viber for Windows 11.7.0.64 5978 C:\Windows\Temp\C1060384-BF0B-4738-A9A8-106EC21...
TASKHOSTW.EXE-4DB99E1B.pf Private Viber for Windows 11.7.0.64 12035 C:\Users\Tester\AppData\Local\
RUNTIMEBROKER.EXE-3D9E... Private Viber for Windows 11.7.0.64 5053 C:\Windows\Temp\A2F8E768-8515-4D78-862E-7A682CF...
RUNTIMEBROKER.EXE-9E03... Private Viber for Windows 11.7.0.64 12040 C:\Users\Tester\AppData\Local\
POWERCFG.EXE-37D2B69C.pf Private Viber for Windows 11.7.0.64 2377 C:\Windows\Temp\BF2C8523-0057-4947-B29A-29E06B1...

Other Files Related to VIBER.EXE-21CF12D1.pf

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Viber for Windows 11.7.0.64 62521 C:\Windows\Panther\UnattendGC\
WmiApRpl.ini Windows Initialization Viber for Windows 11.7.0.64 29736 C:\Windows\inf\WmiApRpl\0009\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.16299.15) 8264 C:\Users\Tester\AppData\Local\Viber\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.16299.15) 8776 C:\Users\Tester\AppData\Local\Viber\
diagerr.xml Extensible Markup Language Viber for Windows 11.7.0.64 5718 C:\Windows\System32\Sysprep\Panther\


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