Troubleshoot fetn63.sys Errors and Download File

Sometimes Windows system displays error messages regarding corrupted or missing fetn63.sys 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 fetn63.sys file can therefore effect in failed execution of the started process.

fetn63.sys file Windows System Configuration. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of fetn63.sys related errors on your device. You can also download fetn63.sys file compatible with Windows 10, Windows 8, Windows 8.1 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8, Windows 8.1

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download fetn63.sys

4.1 List of fetn63.sys file versions

File info

General information
Filename	fetn63.sys
File extension	SYS
Type	Driver
Description	Windows System Configuration

Software
Program	VIA Rhine Family Fast Ethernet Adapter
Author	VIA Technologies, Inc.

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	Copyright (C) VIA Technologies, Inc.
Character set	Unicode

Most common fetn63.sys file related problems

There are various types of errors related to fetn63.sys file. fetn63.sys 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 fetn63.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

fetn63.sys is corrupted
fetn63.sys cannot be located
Runtime Error - fetn63.sys
fetn63.sys file error
fetn63.sys file cannot be loaded. Module was not found
cannot register fetn63.sys file:
fetn63.sys file could not be loaded
fetn63.sys file doesn't exist

fetn63.sys

Application could not be started because fetn63.sys file is missing. Reinstall the application to solve the problem.

Problems related to fetn63.sys 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 fetn63.sys 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.

How to fix fetn63.sys errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

fetn63.sys 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

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with fetn63.sys 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.

Installing relevant Microsoft Windows patches and updates may solve your problems related to fetn63.sys file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
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 fetn63.sys 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 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 fetn63.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the fetn63.sys file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the fetn63.sys file error occured. In order to restore your system, follow the instructions below

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

If all the above-mentioned methods failed and the fetn63.sys 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 fetn63.sys file

The last solution is to manually download and replace fetn63.sys 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 fetn63.sys file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of fetn63.sys file example directory paths.

Windows 10: C:\Windows\System32\DriverStore\FileRepository\netvf63.inf_x86_e32914561490e36f\
Windows 8: 1: C:\Windows\System32\DriverStore\FileRepository\netvf63.inf_x86_e32914561490e36f\
Windows 8.1: ---

If the steps did not solve your fetn63.sys 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 fetn63.sys

System Windows 10

File size 47616 bytes

Date 2013-06-18

Download

File details
	MD5	70e4ed007428707c960229ebd860845f
	SHA1	ea45090db85da6f0923c871c531a3cc103b4b215
	SHA256	4c7d8a09fcfe2c22737e6051638ec1c887a28b7946d7ea0c27df82a060eefda2
	CRC32	13a3c440
	Example file location	C:\Windows\System32\DriverStore\FileRepository\netvf63.inf_x86_e32914561490e36f\

Filename fetn63.sys

System Windows 8

File size 48128 bytes

Date 2012-06-02

Download

File details
	MD5	b427cfd8fda7d54ed386ca80a7647f50
	SHA1	5d67739432957b4f8c537442d8b353150b721ddf
	SHA256	9e6b376cbd9f68278eff41446de6a6a50448f404bded6970ca6131fce0f4f0b4
	CRC32	1b45617b
	Example file location	1: C:\Windows\System32\DriverStore\FileRepository\netvf63.inf_x86_e32914561490e36f\

Filename fetn63.sys

System Windows 8.1

File size 47616 bytes

Date 2013-06-18

Download

File details
	MD5	70e4ed007428707c960229ebd860845f
	SHA1	ea45090db85da6f0923c871c531a3cc103b4b215
	SHA256	4c7d8a09fcfe2c22737e6051638ec1c887a28b7946d7ea0c27df82a060eefda2
	CRC32	13a3c440
	Example file location	---