Download mmcshext.dll to Fix Errors

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

mmcshext.dll file MMC Shell Extension DLL. 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 mmcshext.dll related errors on your device. You can also download mmcshext.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, 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 7, Windows Vista, Windows Vista, Windows XP

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Fix mmcshext.dll errors

1 Information about mmcshext.dll file
2 Errors related to mmcshext.dll file
3 How to fix mmcshext.dll related errors?

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

4 Download mmcshext.dll

4.1 List of mmcshext.dll file versions

File info

General information
Filename	mmcshext.dll
File extension	DLL
Description	MMC Shell Extension DLL

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

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

Most common mmcshext.dll file related problems

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

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

mmcshext.dll

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

Problems related to mmcshext.dll 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 mmcshext.dll 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 mmcshext.dll errors in just few steps?

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

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

The last solution is to manually download and replace mmcshext.dll 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 mmcshext.dll file.

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

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

If the steps did not solve your mmcshext.dll 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 mmcshext.dll

System Windows 10

File size 114176 bytes

Date 2017-03-18

Download

File details
	MD5	42a36a5fea2cd1b94314c493c24aabf5
	SHA1	f79b24c4cc6856e63db61d3ce2339b6a08f569cd
	SHA256	e2a411d0d897a432bd99576384afd6f04cc339a5962ddc31aa92f60a4585c36b
	CRC32	42fc92f9
	Example file location	C:\Windows\System32\

Filename mmcshext.dll

System Windows 8.1

File size 114688 bytes

Date 2014-11-21

Download

File details
	MD5	77800ff15363d43a27947675e0c603b5
	SHA1	4ecc070ac8d15236b0502287039c7d6604e50bb5
	SHA256	0e402e93995c7c6d6f22d325fd28ad7a15314909b5467831a95ed905278523ef
	CRC32	8399bcb4
	Example file location	C:\Windows\System32\

Filename mmcshext.dll

System Windows 8

File size 113152 bytes

Date 2012-07-26

Download

File details
	MD5	36edcdf61d2662a930622c661867464c
	SHA1	667543726a2b145ec789638983a212a9dfc98264
	SHA256	6e0298f63facacb81b5ae0ad11d7eb505fa3a7cd395c66fd3e8b7ef6105cb1a3
	CRC32	0f0721ce
	Example file location	1: C:\Windows\System32\

Filename mmcshext.dll

System Windows 7

File size 131072 bytes

Date 2009-07-14

Download

File details
	MD5	880cf8ea3e9e790040fd655c9966060a
	SHA1	6627aa398c2f923cfab865a7b38173ec3a5cece5
	SHA256	d7fdae3acfa4d6ed3ba2712fdf16b48a6fed814c214f92868b9907ea66f9429d
	CRC32	5acd42a4
	Example file location	C:\Windows\System32\

Filename mmcshext.dll

System Windows 7

File size 128512 bytes

Date -0001-11-30

Download

File details
	MD5	f2ba9c2046e690f83ab1f8e22bffdb8a
	SHA1	ed3cab28ba9c7407be93ac7de88f1f04294eeb71
	SHA256	7aedeb9ee5bdc72037c4f9f5c95420c7816bb3132e1b47055ad23e9e829d619c
	CRC32	f1923cde
	Example file location	C:\Windows\System32\

Filename mmcshext.dll

System Windows Vista

File size 127488 bytes

Date -0001-11-30

Download

File details
	MD5	7cf9dbe2d5d2ca53dd33b5c708cc9b7a
	SHA1	2dffe8ac885e1c4c5a1141af395b3384c3d9e24c
	SHA256	fe7b849222084210e2f326e64166181814f83ed0a4b606eec417a41261fac618
	CRC32	be610a29
	Example file location	---

Filename mmcshext.dll

System Windows Vista

File size 127488 bytes

Date 2008-01-21

Download

File details
	MD5	bde0781f5c13ab0af002dc7858a036b3
	SHA1	30eb0dd94b77cae8610e02ec71fffda2392e5537
	SHA256	eb48a7196c7ebfff6fc0ea9b86d2a1f081c98a9f6d28532358d2fb0088a9efa6
	CRC32	dfde77df
	Example file location	---

Filename mmcshext.dll

System Windows XP

File size 61440 bytes

Date 2008-04-14

Download

File details
	MD5	1c22a3866112ed41e1f3684dae9ad5d2
	SHA1	26d4409ffa25cbbf79e28bf7e3a25888905a4f6b
	SHA256	621989160b8dce383242fa844ca63557f7bcd4520335e7ea1af85e7720a760ca
	CRC32	1d84adf7
	Example file location	---