L2SecHC.dll.mui - Repair Issues and Download

Sometimes Windows system displays error messages regarding corrupted or missing L2SecHC.dll.mui 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 L2SecHC.dll.mui file can therefore effect in failed execution of the started process.

L2SecHC.dll.mui file Layer 2 Security Diagnostics Helper Classes. 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 L2SecHC.dll.mui related errors on your device. You can also download L2SecHC.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, 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 7, Windows Vista, Windows Vista

User popularity

Fix L2SecHC.dll.mui errors

1 Information about L2SecHC.dll.mui file
2 Errors related to L2SecHC.dll.mui file
3 How to fix L2SecHC.dll.mui 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 L2SecHC.dll.mui

4.1 List of L2SecHC.dll.mui file versions

File info

General information
Filename	L2SecHC.dll.mui
File extension	MUI
Description	Layer 2 Security Diagnostics Helper Classes

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 L2SecHC.dll.mui file related problems

There are various types of errors related to L2SecHC.dll.mui file. L2SecHC.dll.mui 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 L2SecHC.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

L2SecHC.dll.mui is corrupted
L2SecHC.dll.mui cannot be located
Runtime Error - L2SecHC.dll.mui
L2SecHC.dll.mui file error
L2SecHC.dll.mui file cannot be loaded. Module was not found
cannot register L2SecHC.dll.mui file:
L2SecHC.dll.mui file could not be loaded
L2SecHC.dll.mui file doesn't exist

L2SecHC.dll.mui

Application could not be started because L2SecHC.dll.mui file is missing. Reinstall the application to solve the problem.

Problems related to L2SecHC.dll.mui 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 L2SecHC.dll.mui 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 L2SecHC.dll.mui errors in just few steps?

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

L2SecHC.dll.mui 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 L2SecHC.dll.mui 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 L2SecHC.dll.mui 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 L2SecHC.dll.mui 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 L2SecHC.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the L2SecHC.dll.mui 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 L2SecHC.dll.mui 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 L2SecHC.dll.mui 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 L2SecHC.dll.mui file

The last solution is to manually download and replace L2SecHC.dll.mui 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 L2SecHC.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of L2SecHC.dll.mui file example directory paths.

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

If the steps did not solve your L2SecHC.dll.mui 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 L2SecHC.dll.mui

System Windows 10

File size 56320 bytes

Date 2017-03-18

Download

File details
	MD5	68af4ac04f01727ce0d23a9a9e698e33
	SHA1	d72954631c6945a8daf29791ebbfc7cd2cff62c8
	SHA256	3d6fb55797bc08c2297048904f3c311d9e7502b932e90db17a0dedba5617ffc5
	CRC32	077e6153
	Example file location	C:\Windows\System32\en-US\

Filename L2SecHC.dll.mui

System Windows 8.1

File size 55808 bytes

Date 2014-11-21

Download

File details
	MD5	6b5160c980fb2813539d20cd9a66fa38
	SHA1	22728ea85a53eda436a062ade5ffe6a13034631a
	SHA256	e64d903f3503e417fc92458d657ce7ef1cf4e71ade60c24a9a42bae2696944c4
	CRC32	36f2a0d3
	Example file location	C:\Windows\System32\en-US\

Filename L2SecHC.dll.mui

System Windows 8

File size 55808 bytes

Date 2012-07-26

Download

File details
	MD5	0f68df3f75435066da48a3e84ef12c2f
	SHA1	3f57e399ca4c116f53888a3bc6b5918b5b0a42de
	SHA256	c39e62fd58894d8a745bc3b4107665670a4e0e9a737dcb2cbb5beae088891865
	CRC32	f25eae9e
	Example file location	1: C:\Windows\System32\en-US\

Filename L2SecHC.dll.mui

System Windows 7

File size 55808 bytes

Date 2011-04-12

Download

File details
	MD5	93e393d8e1b3e50f959add2e629e6742
	SHA1	314b15d15236a05f7d0005cb6f7e143fa7cca611
	SHA256	84efcd3654738ac99d3b9036ae10f78dc0eaf5ea69e5ef556e94b2f0dc935ce7
	CRC32	ddf1b42a
	Example file location	C:\Windows\System32\en-US\

Filename L2SecHC.dll.mui

System Windows 7

File size 55808 bytes

Date -0001-11-30

Download

File details
	MD5	c98757e5054d706981ea292772a72015
	SHA1	6526e1cea32ee6ee5228da8db5dfec410878e896
	SHA256	028d4d03fdc47edce8b1a8703c7ad29b58f54164ae59d91ec61b10c136027d37
	CRC32	472b2037
	Example file location	C:\Windows\System32\en-US\

Filename L2SecHC.dll.mui

System Windows Vista

File size 61440 bytes

Date -0001-11-30

Download

File details
	MD5	8279ac1cb13afbdc1d801cdc69b1b1b1
	SHA1	38bc7d952f89dd9e840f2d8de131cae604ffcbbc
	SHA256	d1ff47a95868dd6969d0ff33470913224b72a07f497340b9f210de0a40d2caf4
	CRC32	d868a106
	Example file location	---

Filename L2SecHC.dll.mui

System Windows Vista

File size 53760 bytes

Date 2006-11-02

Download

File details
	MD5	bd9d084545f3cfcc6832c750322cce86
	SHA1	2fc50fe73501107ee8918884e08f20d3d7676e97
	SHA256	b5c3bda33bb79c8c219bf63842173ac2af586d020b2f9b64d0d6a5ea355707b2
	CRC32	a8be698d
	Example file location	---