How to Download, Fix, and Update IWSASC.EXE-47E57E5C.pf

Last Updated: 12/16/2023
[Time Needed for Reading: ~4-6 minutes]

The development of Advanced SystemCare Ultimate 12.1.0.120 by IObit prompted the latest creation of IWSASC.EXE-47E57E5C.pf. It is also known as a Private file (file extension PF), which is classified as a type of Archive (Private) file.

IWSASC.EXE-47E57E5C.pf was first developed on 05/30/2019 for the Windows 10 Operating System in Advanced SystemCare Ultimate 12.1.0.120. This file version is latest update offered from IObit, according to our records.

Please see below for more detailed information, PF file troubleshooting instructions, and free downloads of different versions of IWSASC.EXE-47E57E5C.pf.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: IWSASC.EXE-47E57E5C.pf
File Extension: PF file extension
File Type: Archive
Description: Private
User Popularity Rating:
 
Developer and Software Information
Software Program: Advanced SystemCare Ultimate 12.1.0.120
Developer: IObit
Software: Advanced SystemCare Ultimate
Software Version: 12.1.0.120
File Details
File Size (Bytes): 5809
Oldest File Date: 10/23/2019
Latest File Date: 10/23/2019


What are IWSASC.EXE-47E57E5C.pf Error Messages?


General IWSASC.EXE-47E57E5C.pf Runtime Errors

IWSASC.EXE-47E57E5C.pf file errors often occur during the startup phase of Advanced SystemCare Ultimate, but can also occur while the program is running. These types PF errors are also known as “runtime errors” because they occur while Advanced SystemCare Ultimate is running. Here are some of the most common IWSASC.EXE-47E57E5C.pf runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\Prefetch\IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.pf file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Advanced SystemCare Ultimate), or deleted by a malware infection. Furthermore, IWSASC.EXE-47E57E5C.pf file corruption could be caused from a power outage when loading Advanced SystemCare Ultimate, system crash while loading or saving IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.pf error, please proceed to the Step 2 below.

Step 2: If recently installed Advanced SystemCare Ultimate (or related software), uninstall then try reinstalling Advanced SystemCare Ultimate software.

You can uninstall Advanced SystemCare Ultimate 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 Advanced SystemCare Ultimate 12.1.0.120 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Advanced SystemCare Ultimate software.

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

Advanced SystemCare Ultimate 12.1.0.120

IObit

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 IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.pf file version. We maintain a comprehensive database of 100% malware-free IWSASC.EXE-47E57E5C.pf files for every applicable version of Advanced SystemCare Ultimate. 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 IWSASC.EXE-47E57E5C.pf Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Advanced SystemCare Ultimate 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 IWSASC.EXE-47E57E5C.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 IWSASC.EXE-47E57E5C.pf Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying IWSASC.EXE-47E57E5C.pf to your appropriate Windows system directory. IObit typically does not release Advanced SystemCare Ultimate 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 IWSASC.EXE-47E57E5C.pf and all other PF files for Advanced SystemCare Ultimate. 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 IWSASC.EXE-47E57E5C.pf


PF Files Related to IWSASC.EXE-47E57E5C.pf

File Name Description Software Program (Version) File Size (bytes) File Location
DWM.EXE-AEABE78B.pf Private Advanced SystemCare Ultimate 12.1.0.120 15776 C:\Windows\System32\winevt\Logs\
RUNTIMEBROKER.EXE-47C5... Private Advanced SystemCare Ultimate 12.1.0.120 6608 C:\Program Files (x86)\Microsoft Office\root\vf...
AM_DELTA.EXE-F581BB16.pf Private Advanced SystemCare Ultimate 12.1.0.120 4158 C:\Users\Tester\AppData\Local\
APPLICATIONFRAMEHOST.E... Private Advanced SystemCare Ultimate 12.1.0.120 14552 C:\Users\Tester\AppData\Local\
COMPATTELRUNNER.EXE-FF... Private Advanced SystemCare Ultimate 12.1.0.120 3683 C:\Users\Tester\AppData\Local\

Other Files Related to IWSASC.EXE-47E57E5C.pf

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log IObit Malware Fighter 7.2.0.5748 888612 C:\Windows\Logs\CBS\
setupact.log Log Advanced SystemCare Pro 12.2.0.314 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log IObit Toolbox 1.2 62521 C:\Windows\Panther\UnattendGC\
SA.DAT Game Data IObit Uninstaller 9.0.2.40 6 C:\WINDOWS\Tasks\
machine.PNF Precompiled INF Driver Booster 7.0.2.435 152316 C:\Windows\inf\


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