Fix nsmmc.sys Errors

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

nsmmc.sys file Elms DVL Medium changer 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 nsmmc.sys related errors on your device. You can also download nsmmc.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista 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 Vista

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 nsmmc.sys

4.1 List of nsmmc.sys file versions

File info

General information
Filename	nsmmc.sys
File extension	SYS
Description	Elms DVL Medium changer 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	Neutral

Most common nsmmc.sys file related problems

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

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

nsmmc.sys

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

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

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

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

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

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

Windows 10: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_ba100587bcd18b1c\
Windows 8.1: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_86a2bc5c83e005e4\
Windows 8: 1: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_86a2bc5c83e005e4\
Windows 7: ---
Windows Vista: ---
Windows Vista: ---

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

System Windows 10

File size 10752 bytes

Date 2017-03-18

Download

File details
	MD5	fde185a2aa6eb4669a8e4e6781fce364
	SHA1	afc16bbf887e528095992a4789a8a7c7d9a5e4bf
	SHA256	f38ed6c033c648b7fc1db483983b79b0260fb331ac64610e9bf109ccf0e94a91
	CRC32	25fa7afa
	Example file location	C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_ba100587bcd18b1c\

Filename nsmmc.sys

System Windows 8.1

File size 10240 bytes

Date 2013-08-22

Download

File details
	MD5	76d9b25e24bcff2f90bd0aaee6193b07
	SHA1	0e94ef7429fb469d4eba8fd8d43fb2704070a549
	SHA256	ff6b9beeb08ab7d1b1dbfe0918c9050806bed1c6cd156a1673f8f350bb6b236d
	CRC32	75f497dc
	Example file location	C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_86a2bc5c83e005e4\

Filename nsmmc.sys

System Windows 8

File size 10752 bytes

Date 2012-07-26

Download

File details
	MD5	14066156886b391f896c04d92fcea010
	SHA1	0c1b95319a149d8771a035de30dc11ea11bfdb0d
	SHA256	51658260ddfe40309ed1ffcef124623969e8fb002a00ee9dcf732291c4e239b6
	CRC32	7ccb74b9
	Example file location	1: C:\Windows\System32\DriverStore\FileRepository\mchgr.inf_x86_86a2bc5c83e005e4\

Filename nsmmc.sys

System Windows 7

File size 12800 bytes

Date 2010-11-21

Download

File details
	MD5	a2c3609b03452891688d7ca349e463b7
	SHA1	bfeeb47239c4f68e9c929790c6880f9e9e252086
	SHA256	60430740665bfadf596bc9386790cf4203a0f3578944365dfd28bd1a90a80eee
	CRC32	a582e5d5
	Example file location	---

Filename nsmmc.sys

System Windows Vista

File size 12800 bytes

Date 2008-01-21

Download

File details
	MD5	65286b72d3297e3ce4c5ee0806625452
	SHA1	b772e82a3a37daaef27f21e187f92e135955d0ed
	SHA256	673d4339ff1ae027a01f8ae04d46044436ab947fc759c39daed9bf0564cc0912
	CRC32	1e888db9
	Example file location	---

Filename nsmmc.sys

System Windows Vista

File size 12800 bytes

Date -0001-11-30

Download

File details
	MD5	fbded14ec55c6d3c7a76078e5fd5b1f7
	SHA1	153ac48c8eda897996b887b35a08673afc32cc7d
	SHA256	05a70be05f5fde07a2721ea59ea2e31f71b869711e209689e79977a6771f3c83
	CRC32	3c839647
	Example file location	---