Fix usbperf.dll.mui Errors

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

usbperf.dll.mui file USB Performance Objects 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 usbperf.dll.mui related errors on your device. You can also download usbperf.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 usbperf.dll.mui errors

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

4.1 List of usbperf.dll.mui file versions

File info

General information
Filename	usbperf.dll.mui
File extension	MUI
Description	USB Performance Objects 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 usbperf.dll.mui file related problems

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

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

usbperf.dll.mui

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

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

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of usbperf.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 usbperf.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 usbperf.dll.mui

System Windows 10

File size 4608 bytes

Date 2017-03-18

Download

File details
	MD5	509718285ae7dc0e6b0f7c15ba86bd5f
	SHA1	958bbfb7a0407c4884dc4b5dbaca979996de231f
	SHA256	58b9444f945cf0d749043c899dd85e9cf58e6362cb29238f78d9e819a1791c3e
	CRC32	4453a627
	Example file location	C:\Windows\System32\en-US\

Filename usbperf.dll.mui

System Windows 8.1

File size 4096 bytes

Date 2014-11-21

Download

File details
	MD5	b1d3e5d8a8e14351b394f55ac11a4d02
	SHA1	6ce9336534506ab4da7172f3b28ab6189fcc9159
	SHA256	f0010842f85c8a61e934fc898674efa518ee55298dee643108fd0db1668657ae
	CRC32	24c69a0f
	Example file location	C:\Windows\System32\en-US\

Filename usbperf.dll.mui

System Windows 8

File size 4096 bytes

Date 2012-07-26

Download

File details
	MD5	76fa5caff264d224fdc96c9169d0b641
	SHA1	8f861c05630ca687b3e3206e5a88e2526c5a5155
	SHA256	a643be6bca347dc7a176f35967353b83e756f8ee6000cbe29ee46ca345866a1e
	CRC32	028f0c96
	Example file location	1: C:\Windows\System32\en-US\

Filename usbperf.dll.mui

System Windows 7

File size 4096 bytes

Date -0001-11-30

Download

File details
	MD5	269903d3d914ad1e1b5f944b4a4f9d62
	SHA1	cf9d8cc5455b95bc6b08dc0bbd83fa21eb91c713
	SHA256	7c178ea2117ddfe208a6dc9ef2baa9d49d69afdafbb69700282ae849b6acae6f
	CRC32	7646d7c6
	Example file location	C:\Windows\System32\en-US\

Filename usbperf.dll.mui

System Windows 7

File size 4096 bytes

Date 2011-04-12

Download

File details
	MD5	d2d4e53f2d5ca047918ff36fd6f6de5a
	SHA1	bab7a788c19f6194f9b8fb2e29ce8bc43bc34a8d
	SHA256	bdb37e2eab6ae8f9d0306f34ffd0b58fb765b85c52c87d96163628e564a32d1f
	CRC32	61bde316
	Example file location	C:\Windows\System32\en-US\

Filename usbperf.dll.mui

System Windows Vista

File size 4096 bytes

Date 2006-11-02

Download

File details
	MD5	6813a926f91603602a68c5a42cd56da5
	SHA1	1c532c5c7a6454f8136e5056475eba00f94fc779
	SHA256	35e17936a02cb23a1ba56353f0034f7243c047edd299c7306f45525f18d87339
	CRC32	df9cc934
	Example file location	---

Filename usbperf.dll.mui

System Windows Vista

File size 4608 bytes

Date -0001-11-30

Download

File details
	MD5	ea01d798ab392e24856de50c9c24a6c8
	SHA1	c3242cf6537bc666d31b54959cce31be3b525b9e
	SHA256	9357014907294f7b7acd2c621c55622b7b39b4a45a085204cd1ed2ad1aeadc6f
	CRC32	af212872
	Example file location	---