3 Steps to Download and Fix Wiacn001.PNF Errors

Last Updated: 12/16/2024
[Reading Time Required: 3.5 minutes]

Precompiled INF files, such as wiacn001.PNF, are considered a type of Executable Application (Precompiled INF) file. They are associated with the PNF file extension, developed by Microsoft for Windows 7.

wiacn001.PNF was initially released with Windows Vista on 11/08/2006 for the Windows Vista Operating System. The most recent version [file version 7] was introduced on 07/22/2009 for Windows 7.

Please continue reading to find your correct wiacn001.PNF file version download (free), detailed file information, and PNF file troubleshooting instructions.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	wiacn001.PNF
File Extension:	PNF file extension
File Type:	Executable Application
Description:	Precompiled INF
User Popularity Rating:

Developer and Software Information
Software Program:	Windows 7
Developer:	Microsoft
Software:	Windows
Software Version:	7

File Details
File Size (Bytes):	78260
Oldest File Date:	11/02/2006
Latest File Date:	07/14/2009

View Other wiacn001.PNF Information

File Info	Description
There is no additional information available.

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are wiacn001.PNF Error Messages?

wiacn001.PNF Runtime Errors

Runtime errors are Windows errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these PNF errors are triggered when wiacn001.PNF is attempted to be loaded either when Windows is starting up, or in some cases already running. Runtime errors are the most common form of PNF error you will encounter using Windows.

In most cases, wiacn001.PNF runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these wiacn001.PNF error messages mean that Windows was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Windows will be unable to start without resolving these errors.

Some of the most common wiacn001.PNF errors include:

wiacn001.PNF - Bad Image.
wiacn001.PNF Application Error.
wiacn001.PNF could not be found.
wiacn001.PNF could not be installed.
wiacn001.PNF could not be launched. Class not registered.
wiacn001.PNF could not be started.
wiacn001.PNF failed to initialize properly.
wiacn001.PNF has encountered a problem and needs to close. We are sorry for the inconvenience.
wiacn001.PNF is not a valid Win32 application.
wiacn001.PNF is not running.
Cannot find wiacn001.PNF.
Error starting program: wiacn001.PNF.
Faulting Application Path: wiacn001.PNF.
The file wiacn001.PNF is missing or corrupt.
Windows failed to start - wiacn001.PNF.

System Error

The program can’t start because wiacn001.PNF is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the wiacn001.PNF error is key to properly resolving these errors. Although most of these PNF errors affecting wiacn001.PNF will happen during startup, occasionally you will encounter a runtime error while using Windows 7. This can occur due to poor programming on behalf of Microsoft, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of wiacn001.PNF errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix wiacn001.PNF 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 wiacn001.PNF 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):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the wiacn001.PNF error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing wiacn001.PNF file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt wiacn001.PNF files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for wiacn001.PNF issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

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

sfc /scannow

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 wiacn001.PNF error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the wiacn001.PNF error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your wiacn001.PNF 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 wiacn001.PNF file version. We maintain a comprehensive database of 100% malware-free wiacn001.PNF files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download wiacn001.PNF Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows Vista: C:\Windows\inf\
Windows 7: C:\Windows\System32\DriverStore\FileRepository\wiacn001.inf_amd64_neutral_b7a0b2f53d745b5a\
Windows 7: C:\Windows\inf\

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 7.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve wiacn001.PNF 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.

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Download wiacn001.PNF Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying wiacn001.PNF to your appropriate Windows system directory. Microsoft typically does not release Windows PNF 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 wiacn001.PNF and all other PNF files for Windows. An incorrectly installed PNF file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows Vista

File Name

Software Version

File Version

Architecture

wiacn001.PNF

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows Vista
File Size:	80740
File Date:	11/02/2006
MD5 Checksum:	5f886b8fba0b6005edc22c2afdc52a9c
SHA1 Checksum:	3c56cbe590c7d3072432e45dffa9924b0a594b01
SHA256 Checksum:	c27d6131ee0c9fffe7db38f59d1d4ba5d60dca086e17c5570f88eeee9e339aac
CRC32:
File Directory Location:	C:\Windows\inf\

File Version, System, and Machine Information
File Modification Date/Time:	11/02/2006

Windows 7

File Name

Software Version

File Version

Architecture

wiacn001.PNF

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
File Size:	78260
MD5 Checksum:	f0ff19ac884fb1718820153553564354
SHA1 Checksum:	eafc845db93c849712ae1845a53f5c8c71e93c97
SHA256 Checksum:	2ff84e21325fb8cdcf047a73765149785310e3403ed7fd8c907afae959672f01
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
There is no information available.

wiacn001.PNF

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
File Size:	80612
File Date:	07/14/2009
MD5 Checksum:	c66e0507fa72885e4427b16a6cc5e909
SHA1 Checksum:	d0d32121cafb0332dd57680c9c01fe83651f6117
SHA256 Checksum:	0fcf33b844d56cb85b102d43a03a0764948132d614499950246463b2670fa561
CRC32:
File Directory Location:	C:\Windows\inf\

File Version, System, and Machine Information
File Modification Date/Time:	07/14/2009

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Files Related to wiacn001.PNF

PNF Files Related to wiacn001.PNF

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
battery.PNF	Precompiled INF	Windows Vista	12884	C:\$WINDOWS.~BT\efi\microsoft\boot\fonts\
mdmmetri.PNF	Precompiled INF	Windows 8	156764	C:\Windows\L2Schemas\
mdmcdp.PNF	Precompiled INF	Windows 7	17000	C:\Windows\Logs\CBS\
prnhpcl2.PNF	Precompiled INF	Windows 10	41508	C:\Windows\System32\LogFiles\WMI\RtBackup\
lsi_scsi.PNF	Precompiled INF	Windows Vista	11116	C:\Windows\Logs\CBS\

Other Files Related to wiacn001.PNF

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows 8.1	5957	C:\Windows\L2Schemas\
OneX_v1.xsd	XML Schema Definition	Windows Vista	5957	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 7	6201	C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd	XML Schema Definition	Windows 10	7548	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows XP	15263	C:\Windows\L2Schemas\

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