Download and Fix wshqos.dll.mui

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

wshqos.dll.mui file QoS Winsock2 Helper 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 wshqos.dll.mui related errors on your device. You can also download wshqos.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 wshqos.dll.mui errors

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

4.1 List of wshqos.dll.mui file versions

File info

General information
Filename	wshqos.dll.mui
File extension	MUI
Description	QoS Winsock2 Helper 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 wshqos.dll.mui file related problems

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

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

wshqos.dll.mui

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

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

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of wshqos.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\SysWOW64\en-US\
Windows 7: C:\Windows\SysWOW64\en-US\
Windows Vista: ---
Windows Vista: ---

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

System Windows 10

File size 3072 bytes

Date 2017-03-18

Download

File details
	MD5	1609d16968cf653ae2a963843454acd8
	SHA1	b4e334a8a4c1ae0f354411c8b8fdc3cc4c62905c
	SHA256	c91cb3cb6536ada538613c78b7ba42885c250134a3ec1520d04fb1ad4392655b
	CRC32	f0d24491
	Example file location	C:\Windows\System32\en-US\

Filename wshqos.dll.mui

System Windows 8.1

File size 2560 bytes

Date 2014-11-21

Download

File details
	MD5	5ca267e9d6bf1dc971084b1e16c68fac
	SHA1	88332d32383bd2a3800408b7d86a13fca7daddca
	SHA256	b41ad37850ea82d7adc4e79648a0d64413439a863ac5f66579bd2ee6debca0c2
	CRC32	ad893086
	Example file location	C:\Windows\System32\en-US\

Filename wshqos.dll.mui

System Windows 8

File size 2560 bytes

Date 2012-07-26

Download

File details
	MD5	f93bf502abccdbd817193bef71766274
	SHA1	bbb446031b860c6f2f93106d23f546d0647dc461
	SHA256	0777b1fb6998f0f436d4d4403ed31bfe8d95bed53e64b9967f0635e25292bc89
	CRC32	40f1485c
	Example file location	1: C:\Windows\System32\en-US\

Filename wshqos.dll.mui

System Windows 7

File size 2560 bytes

Date -0001-11-30

Download

File details
	MD5	60ccb9227f293b17b248ec52825940ac
	SHA1	6eb618f797c6e59e112fd9f5a179296ad3376355
	SHA256	d20985801f195f83bcd2070f500a6bbd0c61e879fb6bd281bbd2f0a50a2a3f43
	CRC32	cf550ba7
	Example file location	C:\Windows\SysWOW64\en-US\

Filename wshqos.dll.mui

System Windows 7

File size 2560 bytes

Date 2011-04-12

Download

File details
	MD5	68903707f89a2eab39c1aa3f5b251eab
	SHA1	2ad7a92c8f776c3c0e1b72acdffb96b9525c243b
	SHA256	bb8e5097bda93798ecd8721ce0cc1c1147919f0d96d72e40e8b594d52049bca1
	CRC32	04eee692
	Example file location	C:\Windows\SysWOW64\en-US\

Filename wshqos.dll.mui

System Windows Vista

File size 3072 bytes

Date -0001-11-30

Download

File details
	MD5	1fded7f66d93694ad1dec26928de7dc8
	SHA1	032823f1943250db8c343bd4f9c936eb98da6456
	SHA256	3a6069f395cf2f29e324e4e9dad4f344d4f4ea842f03c8a9699ee9f7a51e785a
	CRC32	4a56944a
	Example file location	---

Filename wshqos.dll.mui

System Windows Vista

File size 2560 bytes

Date 2006-11-02

Download

File details
	MD5	98df0e9a525697e49aa4c91ee745dfab
	SHA1	0813c2c6905a544f445bef5afd0e03dedd7e99dd
	SHA256	6e6c6b50fca997f9549c0b5062c375f4c696cbf36d7e57958e9ac8f8a546fdd1
	CRC32	905d2518
	Example file location	---