Quantcast

How to Repair winusb.PNF? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing winusb.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 winusb.PNF file can therefore effect in failed execution of the started process.

winusb.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 winusb.PNF related errors on your device. You can also download winusb.PNF file compatible with Windows 8, Windows 7, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 8, Windows 7, Windows 7, Windows Vista

File info

General information
Filename winusb.PNF
File extension PNF
Type Executable Application
Description Precompiled INF
Software
Program Windows 8
Software Windows
Author Microsoft
Software version 8
Details
File size 6868
Oldest file 2009-04-11
Latest file 2012-07-26
winusb.PNF

There are various types of errors related to winusb.PNF file. winusb.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 winusb.PNF file. If you encounter one listed below (or similar), please consider the following suggestions.

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

winusb.PNF

Error

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

OK

Problems related to winusb.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 winusb.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.

winusb.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 winusb.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 winusb.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 winusb.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 winusb.PNF file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the winusb.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 winusb.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 winusb.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 winusb.PNF file

The last solution is to manually download and replace winusb.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 winusb.PNF file.

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

  • Windows 8: C:\Windows\inf\
  • Windows 7: C:\Windows\System32\DriverStore\FileRepository\winusb.inf_amd64_neutral_6cb50ae9f480775b\
  • Windows 7: C:\Windows\System32\DriverStore\FileRepository\winusb.inf_amd64_neutral_6cb50ae9f480775b\
  • Windows Vista: C:\Windows\inf\

If the steps did not solve your winusb.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 winusb.PNF
System Windows 8
File size 6868 bytes
Date 2012-07-26
File details
MD5 14d93a88b8c92b89696c6bfb4ffcabbd
SHA1 395aaf59d21b2a1a0207958165062297a0f8e730
SHA256 c4c21baf4f6cce3461b33e454e9beba70974c82ddfb7b1507d9ec67a484c5df6
CRC32 3d29cf41
Example file location C:\Windows\inf\
Filename winusb.PNF
System Windows 7
File size 5492 bytes
Date -0001-11-30
File details
MD5 049081ad5d2b8af8530da79165567c67
SHA1 9c3d8c9f7902414afd600ff8696f67fb5716b1f5
SHA256 f4f906ee9f4a489af1a2c7ab8f02d5ed146f96fbf68cdc121c1ef0d506f547bd
CRC32 ef64593d
Example file location C:\Windows\System32\DriverStore\FileRepository\winusb.inf_amd64_neutral_6cb50ae9f480775b\
Filename winusb.PNF
System Windows 7
File size 5628 bytes
Date 2009-07-14
File details
MD5 bf91bba0467ed2ea7b618a12bfcfe0d6
SHA1 b85a39a4b1bd63f255b714abebdcf1df1e95b150
SHA256 6ded9731c1a3ae0b2050de37ee0b97a30283588bbe053fb278c6cfece39f8dad
CRC32 87f8b8bb
Example file location C:\Windows\System32\DriverStore\FileRepository\winusb.inf_amd64_neutral_6cb50ae9f480775b\
Filename winusb.PNF
System Windows Vista
File size 5492 bytes
Date 2009-04-11
File details
MD5 75646e73b2b29268d40e0313b43bfd86
SHA1 51164ad74848e58b7e64fad36df4fff0b1994db5
SHA256 f998115fc375a0fe308aadcb0bafc7a71e7ff88b7d99c251316ab6ee720fa13e
CRC32 47dc6483
Example file location C:\Windows\inf\