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How to Download and Fix netclass.PNF?

Sometimes Windows system displays error messages regarding corrupted or missing netclass.PNF files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent netclass.PNF file can therefore effect in failed execution of the started process.

netclass.PNF file Precompiled INF. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of netclass.PNF related errors on your device. You can also download netclass.PNF file compatible with Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows Vista, Windows XP

File info

General information
Filename netclass.PNF
File extension PNF
Type Executable Application
Description Precompiled INF
Software
Program Windows XP
Software Windows
Author Microsoft
Software version XP
Details
File size 3696
Oldest file 2006-11-02
Latest file 2017-04-24
netclass.PNF

There are various types of errors related to netclass.PNF file. netclass.PNF file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to netclass.PNF file. If you encounter one listed below (or similar), please consider the following suggestions.

  • netclass.PNF is corrupted
  • netclass.PNF cannot be located
  • Runtime Error - netclass.PNF
  • netclass.PNF file error
  • netclass.PNF file cannot be loaded. Module was not found
  • cannot register netclass.PNF file:
  • netclass.PNF file could not be loaded
  • netclass.PNF file doesn't exist

netclass.PNF

Error

Application could not be started because netclass.PNF file is missing. Reinstall the application to solve the problem.

OK

Problems related to netclass.PNF can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing netclass.PNF file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

netclass.PNF file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with netclass.PNF file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to netclass.PNF file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of netclass.PNF or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to netclass.PNF file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the netclass.PNF file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the netclass.PNF file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the netclass.PNF file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace netclass.PNF file

The last solution is to manually download and replace netclass.PNF file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded netclass.PNF file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of netclass.PNF file example directory paths.

  • Windows Vista: C:\Windows\inf\
  • Windows XP: C:\Windows\inf\

If the steps did not solve your netclass.PNF file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename netclass.PNF
System Windows Vista
File size 4344 bytes
Date 2006-11-02
File details
MD5 e84ced40fe2a5d7a7e0373128df004e8
SHA1 21d4ec3acf6294f71b8f64fbaaa0b59f1bdf8865
SHA256 853ed94990e8577b37041d587a09eb739847f2cf2fd1d7f4529621e41df19f52
CRC32 a99db65d
Example file location C:\Windows\inf\
Filename netclass.PNF
System Windows XP
File size 3696 bytes
Date 2017-04-24
File details
MD5 d81d57ec564e2494dc323320e500320a
SHA1 e7019da7fa0b89fe03dfe39ed7ee420332556a4e
SHA256 9194724ea6a119b9fda5afd23fdda51c629dcb24be658f5f27e75a605c2cad29
CRC32 c1ad9f65
Example file location C:\Windows\inf\