npfs.sys Troubleshoot and Download

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

npfs.sys file NPFS Driver. 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 npfs.sys related errors on your device. You can also download npfs.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP

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 npfs.sys

4.1 List of npfs.sys file versions

File info

General information
Filename	npfs.sys
File extension	SYS
Description	NPFS Driver

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common npfs.sys file related problems

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

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

npfs.sys

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

Problems related to npfs.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 npfs.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 npfs.sys errors in just few steps?

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

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

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

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

Windows 10: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\drivers\
Windows 8: 1: C:\Windows\System32\drivers\
Windows 7: C:\Windows\System32\drivers\
Windows Vista: C:\Windows\System32\drivers\
Windows XP: ---

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

System Windows 10

File size 53248 bytes

Date 2017-03-18

Download

File details
	MD5	2e3b903e44d3c465e8357163ab034185
	SHA1	f685ff94d71c08c59166709bf23031933b7b8a5a
	SHA256	638e4807b4c6108ce93a48ce87939101c2f3843a0ac793c3d7d6deaf3bd40caa
	CRC32	1b57d557
	Example file location	C:\Windows\System32\drivers\

Filename npfs.sys

System Windows 8.1

File size 44544 bytes

Date 2013-08-22

Download

File details
	MD5	6cb2336e1c247a8164adff8a0d2fbca4
	SHA1	c2b0aec57285941c81dd647c8862c84952536024
	SHA256	2eee5e0754e01615d56ea9fc3a76195b3a9b7e32536f67c9394b452fc64697cd
	CRC32	a84e0581
	Example file location	C:\Windows\System32\drivers\

Filename npfs.sys

System Windows 8

File size 38912 bytes

Date 2012-07-26

Download

File details
	MD5	eac569a77be92b247fca51e498b17df1
	SHA1	a030361228f439db3eef7e431097bf088c2a7b3f
	SHA256	3295db8ac8be62ae39a4ef212e1e02e72f4ac13f56d3d6105590a0906b27dd69
	CRC32	2b6177ef
	Example file location	1: C:\Windows\System32\drivers\

Filename npfs.sys

System Windows 7

File size 44032 bytes

Date 2009-07-13

Download

File details
	MD5	1e4c4ab5c9b8dd13179bbdc75a2a01f7
	SHA1	22c466fbe31b1089d9b65aa70049e2e3bd5d1060
	SHA256	d8957ef7060a69dbb3cd6b2c45b1e4143592ab8d018471e17ac04668157dc67f
	CRC32	b1f71bbc
	Example file location	C:\Windows\System32\drivers\

Filename npfs.sys

System Windows Vista

File size 44544 bytes

Date 2009-04-11

Download

File details
	MD5	b298874f8e0ea93f06ec40aa8d146478
	SHA1	e21b24ecb612a5852780711d80c59220efb7512d
	SHA256	275d769e5efd3153985daf84c5b22b9d65428e09ab41099901abdd03b3a2625d
	CRC32	70c08e8e
	Example file location	C:\Windows\System32\drivers\

Filename npfs.sys

System Windows XP

File size 30848 bytes

Date 2008-04-14

Download

File details
	MD5	3182d64ae053d6fb034f44b6def8034a
	SHA1	0b79588b516909954784bafc864e32eb2c663bd3
	SHA256	4adfc76965ba2a5f488e71789a4e4ea702a74af42725f72130d1ca919406cf19
	CRC32	83d61bc2
	Example file location	---